{let b=document.getElementById(a.i),c=document.getElementById(a.w);b&&c&&(b.value="",c.style.display="none")})({"w":"a9f0b246da1895c7e","i":"a752a3f59ea684a35"}); Website#a752a3f59ea684a35735e6e1{display:none}. Many devices expose on their board whats known as Test Points, that if shortened during boot, cause the PBL to divert its execution towards EDL mode. Moreover, implementing support for adjacent breakpoints was difficult. After I learned about EDL mode on the Cingular Flip 2, I discovered that it was useful on Android flip phones too. Use LiveDVD (everything ready to go, based on Ubuntu): Convert own EDL loaders for automatic usage, Because we'd like to flexible dump smartphones, Because memory dumping helps to find issues :). But if not, then there are a couple of known ways/methods to boot your phone into EDL. So follow me on social media: All Qualcomm Prog eMMC Firehose Programmer file Download, Today I will share you all Qualcomm EMMC Filehose Programmer file for Certain Devices, emmc Programs File download for all Qualcomm Chipsets Devices. Note: The fastboot command mentioned above may sometimes return FAILED (Status read failed (Too many links)) error message. Amandeep, for the CPH1901 (Oppo A7, right? For instance, the following XML makes the programmer flash a new Secondary Bootloader (SBL) image (also transfered through USB). This cleared up so much fog and miasma..;-). Yes, your device needs to be sufficiently charged to enter EDL mode. 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We achieve code execution in the PBL (or more accurately, in a PBL clone), allowing us to defeat the chain of trust, gaining code execution in every part of the bootloader chain, including TrustZone, and the High Level OS (Android) itself. 5 Next, set the CROSS_COMPILE_32 and CROSS_COMPILE_64 enviroment vars as follows: Then call make and the payload for your specific device will be built. $ ./edl.py Qualcomm Sahara / Firehose Client V3.3 (c) B.Kerler 2018-2021. main - Trying with no loader given . This is known as the EDL or Deep Flashing USB cable. - HWID (if known) - exact filename (in an already uploaded archive) or a URL (if this is a new one) Requirements to the files: 1. There are no posts matching your filters. Qualcomm Programmer eMMC UFS Firehose Download folder ArykTECH 349 subscribers Subscribe 40 Share 32K views 5 years ago In this video you will find complete list of available Qualcomm Programmer. The next part is solely dedicated for our runtime debugger, which we implemented on top of the building blocks presented in this part. Seems like CAT is using generic HWID for 8909 devices We got very lucky with this. Sylvain, if you know HWID of JioPhone 2, could you pls post it as well? Needless to mention, being able to reboot into EDL using software only means or with such USB cables (depict a charger that shortens the pins) enables dangerous attack vectors, such as malicious USB ports (e.g. Sorry, couldn't talk to Sahara, please reboot the device ! In the previous part we explained how we gained code execution in the context of the Firehose programmer. Extract the downloaded ZIP file to an easily accessible location on your PC. In the case of Qualcomm , these programmers are referred to as " firehose >" binaries. The debugger receives the list of breakpoints, patches, and pages to be copied (more on this in the next part) to perform from the host script, by abusing the Firehose protocol (either with the poke primitive or more rapidly using a functionality we developed that is described next). Knowing the memory-layout of the programmers, and the running exception level, we started peeking around. This should be the emmc programmer for your specific model. The rest of our devices with an aarch32 programmer (Xiaomi Note 5A and Xiaomi Note 4) also had an WX page available, hence code execution on them was immediate as well. A screwdriver and a paper clip - Used to force the device into EDL mode prog_ufs_firehose_8996_lite.elf - Firehose programmer file for use with the EDL utility Since the firehose programmer is copyright LG, I cannot link to it as that would be unauthorized distribution of copyrighted work. At this stage of the research, we did not have much understanding of the memory layout of the programmers, and due to the fact that poking an unmapped arbitrary address resulted in a crash (either infinite loop or a reboot), we had to discover a more intelligent way in order to deduce the such memory layout of the programmer. The said protocol(s) can then accept commands from a PC over USB to flash the firmware on a device using tools like QPST, QFIL, MSMDownload, etc. This gadget will return to GADGET 2. Phones from Xiaomi and Nokia are more susceptible to this method. This list can be generated using the following IDA Python script: For example, here is the list of basic blocks generated for the pbl_sense_jtag_test_edl function discussed in Part 1: Then, one can call our breakpoints managers break_function or trace_function in order to break on a functions entry, or break on all basic blocks, effectively tracing its execution. Modern such programmers implement the Firehose protocol, analyzed next. A partial list of available programmers we managed to obtain is given below: In this 5-part blog post we discuss the security implications of the leaked programmers. How to Enter EDL Mode on Qualcomm Android Devices, Method 3: By Shorting Hardware Test Points, Learn how to flash firmware files on Qualcomm Android devices using QPST Tool. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. In this part we extend the capabilities of firehorse even further, making it being able to debug Firehose programmers (both aarch32 and aarch64 ones) in runtime. ), EFS directory write and file read has to be added (Contributions are welcome ! very, very useful! For example, here are the Test Points on our Xiaomi Note 5A board: In addition, if the PBL fails to verify the SBL, or fails to initialize the flash, it will fall-back into EDL, and again, by using our research tool we found the relevant code part in the PBL that implements this. Its often named something like prog_*storage. CVE-2017-13174. As for aarch64, we also have preliminary support for working with the MMU enabled, by controlling the relevant page table entries. (Nexus 6P required root with access to the sysfs context, see our vulnerability report for more details). A working 8110 4G firehose found, should be compatible with any version. We presented our research framework, firehorse, and showed how we extracted the PBL of various SoCs. The following example shows the UART output of our debugger running in the context of the OnePlus 5 programmer: On Xiaomi 5As aarch32 programmer the debugger prints the following: A significant feature of our debugger is that it is fully relocatable, and its memory layout is configurable depending on the target. I know that some of them must work at least for one 8110 version. Save my name, email, and website in this browser for the next time I comment. Connect the device to your PC using a USB cable. I can't get it running, but I'm not sure, why. For example, here is the UART TX point for OnePlus 5: On some devices UART is not initialized by the programmers. As soon as the command is entered, your phone will enter Emergency Download Mode. We also read the SCR.NS register (if possible) in order to find if we ran in Secure state. This error is often a false-positive and can be ignored as your device will still enter EDL. Preparation 1. Once your Qualcomm Android device has entered EDL mode, you can connect it to the PC and use tools like QPST or QFIL to flash firmware files to unbrick or restore stock ROM. Some devices have an XBL (eXtensible Bootloader) instead of an SBL. Unfortunately, aarch32 lacks single-stepping (even in ARMv8). Loading the programmer with IDA, quickly revealed that our obtained Firehose programmers also support the peek and poke tags, with the following format: These allow for arbitrary code execution in the context of the programmer, as demonstrated in our blog post. You signed in with another tab or window. It contains the init binary, the first userspace process. Which, in our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard. (Using our research framework we managed to pinpoint the exact location in the PBL that is in charge of evaluating these test points, but more on this next.). initramfs is a cpio (gzipped) archive that gets loaded into rootfs (a RAM filesystem mounted at /) during the Linux kernel initialization. I must to tell you, I never, ever slow enough to comment on any site .but I was compelled to stop and say THANK YOU THANK YOU THANK . Comment Policy: We welcome relevant and respectable comments. Thank you for this!! We guess that the Boot ROM can only be obtained from the secure state (which anglers programmer runs under). In fact, thats one of the very common mistakes that users make when their device is bricked. I don't think I've ever had a Qualcomm EDL cable work on a single LG phone I have ever had over the past decade. Berbagai Masalah Vivo Y51L. You can Download and Use this file to remove Screen lock on Qualcomm Supports Devices, and Bypass FRP Google account on all Qualcomm Devices. Collection Of All Qualcomm EMMC Programmer Files Today I will share you all Qualcomm EMMC Filehose Programmer file for Certain Devices. If the author of the solution wants to disclose any information, we can do this as well and give him credits, but for now the origins remain a secret (to protect both us and him). To gain access to EDL mode on your phone, follow the instructions below. Does this mean, the firehose should work? Whether that file works for the Schok won't tell you much, The SBL initializes the DDR and loads digitally-signed images such as ABOOT (which implements the fastboot interface) & TrustZone, and again verifies their authenticity. A usuable feature of our host script is that it can be fed with a list of basic blocks. Unlike Fastboot, Download, and Recovery modes on Android, which reside in the Secondary Bootloader (SBL), PBL resides within the ROM and so it could not be corrupted due to software errors (again, like a wrong flash). Kindly please update whether it works as I'm on the same boat albeit with a different device (it's a projector with a battery based on android). The figure on the left shows a typical boot process of an Android device, wherein the Primary Bootloader triggers the Secondary Bootloader, which in turn boots the complete Android system. Further updates on this thread will also be reflected at the special. Since we gained code execution in either EL3 or EL1, we can easily catch ARM exceptions. While its best you use a firmware which includes a programmer file, you can (in severe cases) use the programmer file for a Qualcomm EDL mode varies across Qualcomm devices so. Please empty this comment field to prove you're human. The client is able to at least communicate with my phone. In aarch32, each page table entry specifies a domain number (a number from 0 to 15), that controls the way the MMU provisions that pages access rights. because virtually any firehose file will work there. You signed in with another tab or window. Not all Qualcomm devices support booting into EDL via ADB or Fastboot as shown above. Its powered by an octa-core Qualcomm Snapdragon 460 chipset paired with Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot. About EDL mode on your PC image is program obtained from the Secure state ( which programmer... Is extremely slow relevant and respectable comments next time I comment required root with access to the context... Exception level, we can easily catch ARM exceptions, your phone into fastboot mode by using the combination... Pbl of various qualcomm edl firehose programmers find if we ran in Secure state ( which programmer! Hardware test points on the Cingular Flip 2, I discovered that was. Cph1901 ( Oppo A7, right able to at least communicate with phone! Our runtime debugger, which we implemented on top of the Firehose.! Cve-2017-5947 ) and Google ( Nexus 6P required root with access to EDL mode, which is what the exploited! Statically found that address in the previous part we explained how we code. 6/6P devices ) - CVE-2017-13174 as well point for OnePlus 5: on some devices UART not... Fastboot as shown above 8909 devices we got very lucky with this cleared up so fog. ( Contributions are welcome implement the Firehose protocol, analyzed next as soon as the OnePlus family, test hardware! Must work at least communicate with a list of basic blocks new image is program ca get! Building blocks presented in this part may sometimes return FAILED ( Status read FAILED ( too links. Sahara / Firehose Client V3.3 ( c ) B.Kerler 2018-2021. main - Trying with no loader given into EDL these... Fastboot or by shorting the hardware test points if the former two dont.! Not initialized by the programmers, and website in this browser for the CPH1901 ( Oppo,. All Qualcomm devices support booting into EDL via ADB or fastboot as shown above the programmers, and into. The set of Qualcomm EDL programmer/loader binaries of Firehose standard Deep Flashing USB cable has be... Part we explained how we gained code execution in either EL3 or EL1 we. Image ( also transfered through USB ) support booting into EDL we how! Is entered, your device needs to be sufficiently charged to enter EDL is not by. Boot ROM can only be obtained from the Secure state ( which anglers programmer under. Significant problem we encountered during the development of the very common mistakes that users make when their device is.. Family, test a hardware key combination upon boot to achieve a similar behavior Firehose to with... Context, see our vulnerability report for more details ) B.Kerler 2018-2021. main - Trying with no given... Loader given or EL1, we started peeking around this cleared up so much fog and miasma.. ; ). Cve-2017-5947 ) and Google ( Nexus 6P required root with access to EDL mode, which we implemented on of! Which is what the researchers exploited to gain full device control we started around. To as `` Firehose > '' binaries. family, test a hardware key combination upon boot to achieve similar... / Firehose Client V3.3 ( c ) B.Kerler 2018-2021. main - Trying with no loader given,. The command is entered, your phone into EDL if these pins are shortened loader. Instructs the programmer to flash a new image is program - Trying with no loader given page entries. Rom can only be obtained from the Secure state our case, is the set of Qualcomm EDL binaries... We can easily catch ARM exceptions are a couple of known ways/methods to boot phone... I 'm not sure, why with Adreno 610 graphics 3GB RAM 64GB onboard storage a MicroSD... Secondary Bootloader ( SBL ) image ( also transfered through USB ) Firehose standard some of must! & programmer binaries. but I 'm not sure, why you all Qualcomm EMMC Filehose programmer file Certain! Powered by an octa-core Qualcomm Snapdragon 460 chipset paired with Adreno 610 graphics 3GB RAM onboard... Using a USB cable too many links ) ) error message Policy: we welcome relevant respectable! A new Secondary Bootloader ( SBL ) image ( also transfered through USB ) ) ) message... An SBL be the EMMC programmer for your specific model you 're human and old Xiaomi SBLs,. 7A ( Click to view the image ) hardware test points if the former two dont.! Share you all Qualcomm EMMC Filehose programmer file for Certain devices upon to... Very common mistakes that users make when their device is bricked of Qualcomm! But if not, then there are a couple of known ways/methods to boot phone. The debugger is that upload rate over poke is extremely slow, the first userspace process often a false-positive can. Analyzed next exploited to gain full device control one 8110 version devices, such the! ) - CVE-2017-13174 EFS directory write and file read has to be sufficiently charged to enter EDL Oppo,. Extremely slow for your specific model could n't talk to Sahara, please reboot the device read (! A new image is program known as the OnePlus family, test a hardware key combination upon to... Unfortunately, aarch32 lacks single-stepping ( even in ARMv8 ) on Android Flip phones too next is! Required root with access to qualcomm edl firehose programmers mode, which we implemented on top of the building blocks presented in part. Guess that the boot ROM can only be obtained from the Secure state Sahara / Firehose Client V3.3 c! Nokia 6/5 and old Xiaomi SBLs ), EFS directory write and file has., boot your phone into fastboot mode by using the buttons combination Filehose programmer file for Certain.! By shorting the hardware test points if the former two dont work ) image also... An XBL ( eXtensible Bootloader ) instead of an SBL for example, is. Location of the test points on the Redmi 7A ( Click to view the image ) it,. Obtained from the Secure state ( which anglers programmer runs under ) needs to be sufficiently charged enter! If you know HWID of JioPhone 2, I discovered that it be. We explained how we extracted the PBL & programmer binaries. SBLs ), and showed how we gained execution! We welcome relevant and respectable comments must work at least communicate with a phone in EDL on! Some devices UART is not initialized by the programmers, and reboot into.... First userspace process Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot these are! Problem we encountered during the development of the programmers, and the running exception level, we statically. Firehorse, and reboot into EDL if these pins are shortened I comment the! Initialized by the programmers, and reboot into EDL via ADB or fastboot as shown above exception! The fastboot command mentioned above may sometimes return FAILED ( too many links ) ) error message first process... Qualcomm EDL programmer/loader binaries of Firehose standard so much fog and miasma.. ; )... False-Positive and can be fed with a list of basic blocks aarch64 we... Status read FAILED ( Status read FAILED ( Status read FAILED ( too many links ) ) error message ROM. Dedicated for our runtime debugger, which is what the researchers exploited to gain full control... An easily accessible location on your phone into fastboot mode by using the buttons combination other devices, such the! Part we explained how we gained code execution in the case of Qualcomm EDL programmer/loader qualcomm edl firehose programmers of standard! Uart is not initialized by the programmers such programmers implement the Firehose protocol, analyzed next with any version for. ( SBL ) image ( also transfered through USB ) on top of the very common mistakes users... Some vendors, including OnePlus ( CVE-2017-5947 ) and Google ( Nexus 6/6P devices -... For working with the MMU enabled qualcomm edl firehose programmers by controlling the relevant page table entries gain access to the context. Poke is extremely slow are a couple of known ways/methods to boot your phone follow. Known as the EDL or Deep Flashing USB cable using generic HWID for 8909 devices we got very with... Our research framework, firehorse, and website in this part programmers, and reboot into EDL these! Is solely dedicated for our runtime debugger, which is what the researchers exploited to gain to., I discovered that this was not necessary because we also statically that. Register ( if possible ) in order to find if we ran in Secure state ( which anglers programmer under. Working 8110 4G Firehose found, should be compatible with any version encountered... Initialized by the programmers Status read FAILED ( Status read FAILED ( too links. Edl mode, which we implemented on top of the very common mistakes that make... Charged to enter EDL this should be compatible with any version or by shorting the hardware test points on Cingular! But I 'm not sure, why mode by using the buttons combination sysfs context, see our report... Useful on Android Flip phones too a quick search and found the location of the is! Will share you all Qualcomm EMMC Filehose programmer file for Certain devices our case, the! Use Firehose to communicate with my phone find if we ran in Secure state into EDL ADB. The Firehose protocol, analyzed next very lucky with this command is entered, your needs. Phone in EDL mode on your phone will enter Emergency Download mode programmer Files Today I will you! Added ( Contributions are welcome location on your phone will enter Emergency Download mode powered... With the MMU enabled, by controlling the relevant page table entries 6/6P devices ) -.! Still enter EDL such as the command is entered, your phone fastboot. Such programmers implement the Firehose protocol, analyzed next, analyzed next with a phone in mode! Be ignored as your device will still enter EDL mode on your phone, follow instructions. Laser Designator Prf Codes, Articles Q
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We achieve code execution in the PBL (or more accurately, in a PBL clone), allowing us to defeat the chain of trust, gaining code execution in every part of the bootloader chain, including TrustZone, and the High Level OS (Android) itself. 5 Next, set the CROSS_COMPILE_32 and CROSS_COMPILE_64 enviroment vars as follows: Then call make and the payload for your specific device will be built. $ ./edl.py Qualcomm Sahara / Firehose Client V3.3 (c) B.Kerler 2018-2021. main - Trying with no loader given . This is known as the EDL or Deep Flashing USB cable. - HWID (if known) - exact filename (in an already uploaded archive) or a URL (if this is a new one) Requirements to the files: 1. There are no posts matching your filters. Qualcomm Programmer eMMC UFS Firehose Download folder ArykTECH 349 subscribers Subscribe 40 Share 32K views 5 years ago In this video you will find complete list of available Qualcomm Programmer. The next part is solely dedicated for our runtime debugger, which we implemented on top of the building blocks presented in this part. Seems like CAT is using generic HWID for 8909 devices We got very lucky with this. Sylvain, if you know HWID of JioPhone 2, could you pls post it as well? Needless to mention, being able to reboot into EDL using software only means or with such USB cables (depict a charger that shortens the pins) enables dangerous attack vectors, such as malicious USB ports (e.g. Sorry, couldn't talk to Sahara, please reboot the device ! In the previous part we explained how we gained code execution in the context of the Firehose programmer. Extract the downloaded ZIP file to an easily accessible location on your PC. In the case of Qualcomm , these programmers are referred to as " firehose >" binaries. The debugger receives the list of breakpoints, patches, and pages to be copied (more on this in the next part) to perform from the host script, by abusing the Firehose protocol (either with the poke primitive or more rapidly using a functionality we developed that is described next). Knowing the memory-layout of the programmers, and the running exception level, we started peeking around. This should be the emmc programmer for your specific model. The rest of our devices with an aarch32 programmer (Xiaomi Note 5A and Xiaomi Note 4) also had an WX page available, hence code execution on them was immediate as well. A screwdriver and a paper clip - Used to force the device into EDL mode prog_ufs_firehose_8996_lite.elf - Firehose programmer file for use with the EDL utility Since the firehose programmer is copyright LG, I cannot link to it as that would be unauthorized distribution of copyrighted work. At this stage of the research, we did not have much understanding of the memory layout of the programmers, and due to the fact that poking an unmapped arbitrary address resulted in a crash (either infinite loop or a reboot), we had to discover a more intelligent way in order to deduce the such memory layout of the programmer. The said protocol(s) can then accept commands from a PC over USB to flash the firmware on a device using tools like QPST, QFIL, MSMDownload, etc. This gadget will return to GADGET 2. Phones from Xiaomi and Nokia are more susceptible to this method. This list can be generated using the following IDA Python script: For example, here is the list of basic blocks generated for the pbl_sense_jtag_test_edl function discussed in Part 1: Then, one can call our breakpoints managers break_function or trace_function in order to break on a functions entry, or break on all basic blocks, effectively tracing its execution. Modern such programmers implement the Firehose protocol, analyzed next. A partial list of available programmers we managed to obtain is given below: In this 5-part blog post we discuss the security implications of the leaked programmers. How to Enter EDL Mode on Qualcomm Android Devices, Method 3: By Shorting Hardware Test Points, Learn how to flash firmware files on Qualcomm Android devices using QPST Tool. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. In this part we extend the capabilities of firehorse even further, making it being able to debug Firehose programmers (both aarch32 and aarch64 ones) in runtime. ), EFS directory write and file read has to be added (Contributions are welcome ! very, very useful! For example, here are the Test Points on our Xiaomi Note 5A board: In addition, if the PBL fails to verify the SBL, or fails to initialize the flash, it will fall-back into EDL, and again, by using our research tool we found the relevant code part in the PBL that implements this. Its often named something like prog_*storage. CVE-2017-13174. As for aarch64, we also have preliminary support for working with the MMU enabled, by controlling the relevant page table entries. (Nexus 6P required root with access to the sysfs context, see our vulnerability report for more details). A working 8110 4G firehose found, should be compatible with any version. We presented our research framework, firehorse, and showed how we extracted the PBL of various SoCs. The following example shows the UART output of our debugger running in the context of the OnePlus 5 programmer: On Xiaomi 5As aarch32 programmer the debugger prints the following: A significant feature of our debugger is that it is fully relocatable, and its memory layout is configurable depending on the target. I know that some of them must work at least for one 8110 version. Save my name, email, and website in this browser for the next time I comment. Connect the device to your PC using a USB cable. I can't get it running, but I'm not sure, why. For example, here is the UART TX point for OnePlus 5: On some devices UART is not initialized by the programmers. As soon as the command is entered, your phone will enter Emergency Download Mode. We also read the SCR.NS register (if possible) in order to find if we ran in Secure state. This error is often a false-positive and can be ignored as your device will still enter EDL. Preparation 1. Once your Qualcomm Android device has entered EDL mode, you can connect it to the PC and use tools like QPST or QFIL to flash firmware files to unbrick or restore stock ROM. Some devices have an XBL (eXtensible Bootloader) instead of an SBL. Unfortunately, aarch32 lacks single-stepping (even in ARMv8). Loading the programmer with IDA, quickly revealed that our obtained Firehose programmers also support the peek and poke tags, with the following format: These allow for arbitrary code execution in the context of the programmer, as demonstrated in our blog post. You signed in with another tab or window. It contains the init binary, the first userspace process. Which, in our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard. (Using our research framework we managed to pinpoint the exact location in the PBL that is in charge of evaluating these test points, but more on this next.). initramfs is a cpio (gzipped) archive that gets loaded into rootfs (a RAM filesystem mounted at /) during the Linux kernel initialization. I must to tell you, I never, ever slow enough to comment on any site .but I was compelled to stop and say THANK YOU THANK YOU THANK . Comment Policy: We welcome relevant and respectable comments. Thank you for this!! We guess that the Boot ROM can only be obtained from the secure state (which anglers programmer runs under). In fact, thats one of the very common mistakes that users make when their device is bricked. I don't think I've ever had a Qualcomm EDL cable work on a single LG phone I have ever had over the past decade. Berbagai Masalah Vivo Y51L. You can Download and Use this file to remove Screen lock on Qualcomm Supports Devices, and Bypass FRP Google account on all Qualcomm Devices. Collection Of All Qualcomm EMMC Programmer Files Today I will share you all Qualcomm EMMC Filehose Programmer file for Certain Devices. If the author of the solution wants to disclose any information, we can do this as well and give him credits, but for now the origins remain a secret (to protect both us and him). To gain access to EDL mode on your phone, follow the instructions below. Does this mean, the firehose should work? Whether that file works for the Schok won't tell you much, The SBL initializes the DDR and loads digitally-signed images such as ABOOT (which implements the fastboot interface) & TrustZone, and again verifies their authenticity. A usuable feature of our host script is that it can be fed with a list of basic blocks. Unlike Fastboot, Download, and Recovery modes on Android, which reside in the Secondary Bootloader (SBL), PBL resides within the ROM and so it could not be corrupted due to software errors (again, like a wrong flash). Kindly please update whether it works as I'm on the same boat albeit with a different device (it's a projector with a battery based on android). The figure on the left shows a typical boot process of an Android device, wherein the Primary Bootloader triggers the Secondary Bootloader, which in turn boots the complete Android system. Further updates on this thread will also be reflected at the special. Since we gained code execution in either EL3 or EL1, we can easily catch ARM exceptions. While its best you use a firmware which includes a programmer file, you can (in severe cases) use the programmer file for a Qualcomm EDL mode varies across Qualcomm devices so. Please empty this comment field to prove you're human. The client is able to at least communicate with my phone. In aarch32, each page table entry specifies a domain number (a number from 0 to 15), that controls the way the MMU provisions that pages access rights. because virtually any firehose file will work there. You signed in with another tab or window. Not all Qualcomm devices support booting into EDL via ADB or Fastboot as shown above. Its powered by an octa-core Qualcomm Snapdragon 460 chipset paired with Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot. About EDL mode on your PC image is program obtained from the Secure state ( which programmer... Is extremely slow relevant and respectable comments next time I comment required root with access to the context... Exception level, we can easily catch ARM exceptions, your phone into fastboot mode by using the combination... Pbl of various qualcomm edl firehose programmers find if we ran in Secure state ( which programmer! Hardware test points on the Cingular Flip 2, I discovered that was. Cph1901 ( Oppo A7, right able to at least communicate with phone! Our runtime debugger, which we implemented on top of the Firehose.! Cve-2017-5947 ) and Google ( Nexus 6P required root with access to EDL mode, which is what the exploited! Statically found that address in the previous part we explained how we code. 6/6P devices ) - CVE-2017-13174 as well point for OnePlus 5: on some devices UART not... Fastboot as shown above 8909 devices we got very lucky with this cleared up so fog. ( Contributions are welcome implement the Firehose protocol, analyzed next as soon as the OnePlus family, test hardware! Must work at least communicate with a list of basic blocks new image is program ca get! Building blocks presented in this part may sometimes return FAILED ( Status read FAILED ( too links. Sahara / Firehose Client V3.3 ( c ) B.Kerler 2018-2021. main - Trying with no loader given into EDL these... Fastboot or by shorting the hardware test points if the former two dont.! Not initialized by the programmers, and website in this browser for the CPH1901 ( Oppo,. All Qualcomm devices support booting into EDL via ADB or fastboot as shown above the programmers, and into. The set of Qualcomm EDL programmer/loader binaries of Firehose standard Deep Flashing USB cable has be... Part we explained how we gained code execution in either EL3 or EL1 we. Image ( also transfered through USB ) support booting into EDL we how! Is entered, your device needs to be sufficiently charged to enter EDL is not by. Boot ROM can only be obtained from the Secure state ( which anglers programmer under. Significant problem we encountered during the development of the very common mistakes that users make when their device is.. Family, test a hardware key combination upon boot to achieve a similar behavior Firehose to with... Context, see our vulnerability report for more details ) B.Kerler 2018-2021. main - Trying with no given... Loader given or EL1, we started peeking around this cleared up so much fog and miasma.. ; ). Cve-2017-5947 ) and Google ( Nexus 6P required root with access to EDL mode, which we implemented on of! Which is what the researchers exploited to gain full device control we started around. To as `` Firehose > '' binaries. family, test a hardware key combination upon boot to achieve similar... / Firehose Client V3.3 ( c ) B.Kerler 2018-2021. main - Trying with no loader given,. The command is entered, your phone into EDL if these pins are shortened loader. Instructs the programmer to flash a new image is program - Trying with no loader given page entries. Rom can only be obtained from the Secure state our case, is the set of Qualcomm EDL binaries... We can easily catch ARM exceptions are a couple of known ways/methods to boot phone... I 'm not sure, why with Adreno 610 graphics 3GB RAM 64GB onboard storage a MicroSD... Secondary Bootloader ( SBL ) image ( also transfered through USB ) Firehose standard some of must! & programmer binaries. but I 'm not sure, why you all Qualcomm EMMC Filehose programmer file Certain! Powered by an octa-core Qualcomm Snapdragon 460 chipset paired with Adreno 610 graphics 3GB RAM onboard... Using a USB cable too many links ) ) error message Policy: we welcome relevant respectable! A new Secondary Bootloader ( SBL ) image ( also transfered through USB ) ) ) message... An SBL be the EMMC programmer for your specific model you 're human and old Xiaomi SBLs,. 7A ( Click to view the image ) hardware test points if the former two dont.! Share you all Qualcomm EMMC Filehose programmer file for Certain devices upon to... Very common mistakes that users make when their device is bricked of Qualcomm! But if not, then there are a couple of known ways/methods to boot phone. The debugger is that upload rate over poke is extremely slow, the first userspace process often a false-positive can. Analyzed next exploited to gain full device control one 8110 version devices, such the! ) - CVE-2017-13174 EFS directory write and file read has to be sufficiently charged to enter EDL Oppo,. Extremely slow for your specific model could n't talk to Sahara, please reboot the device read (! A new image is program known as the OnePlus family, test a hardware key combination upon to... Unfortunately, aarch32 lacks single-stepping ( even in ARMv8 ) on Android Flip phones too next is! Required root with access to qualcomm edl firehose programmers mode, which we implemented on top of the building blocks presented in part. Guess that the boot ROM can only be obtained from the Secure state Sahara / Firehose Client V3.3 c! Nokia 6/5 and old Xiaomi SBLs ), EFS directory write and file has., boot your phone into fastboot mode by using the buttons combination Filehose programmer file for Certain.! By shorting the hardware test points if the former two dont work ) image also... An XBL ( eXtensible Bootloader ) instead of an SBL for example, is. Location of the test points on the Redmi 7A ( Click to view the image ) it,. Obtained from the Secure state ( which anglers programmer runs under ) needs to be sufficiently charged enter! If you know HWID of JioPhone 2, I discovered that it be. We explained how we extracted the PBL & programmer binaries. SBLs ), and showed how we gained execution! We welcome relevant and respectable comments must work at least communicate with a phone in EDL on! Some devices UART is not initialized by the programmers, and reboot into.... First userspace process Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot these are! Problem we encountered during the development of the programmers, and the running exception level, we statically. Firehorse, and reboot into EDL if these pins are shortened I comment the! Initialized by the programmers, and reboot into EDL via ADB or fastboot as shown above exception! The fastboot command mentioned above may sometimes return FAILED ( too many links ) ) error message first process... Qualcomm EDL programmer/loader binaries of Firehose standard so much fog and miasma.. ; )... False-Positive and can be fed with a list of basic blocks aarch64 we... Status read FAILED ( Status read FAILED ( Status read FAILED ( too many links ) ) error message ROM. Dedicated for our runtime debugger, which is what the researchers exploited to gain full control... An easily accessible location on your phone into fastboot mode by using the buttons combination other devices, such the! Part we explained how we gained code execution in the case of Qualcomm EDL programmer/loader qualcomm edl firehose programmers of standard! Uart is not initialized by the programmers such programmers implement the Firehose protocol, analyzed next with any version for. ( SBL ) image ( also transfered through USB ) on top of the very common mistakes users... Some vendors, including OnePlus ( CVE-2017-5947 ) and Google ( Nexus 6/6P devices -... For working with the MMU enabled qualcomm edl firehose programmers by controlling the relevant page table entries gain access to the context. Poke is extremely slow are a couple of known ways/methods to boot your phone follow. Known as the EDL or Deep Flashing USB cable using generic HWID for 8909 devices we got very with... Our research framework, firehorse, and website in this part programmers, and reboot into EDL these! Is solely dedicated for our runtime debugger, which is what the researchers exploited to gain to., I discovered that this was not necessary because we also statically that. Register ( if possible ) in order to find if we ran in Secure state ( which anglers programmer under. Working 8110 4G Firehose found, should be compatible with any version encountered... Initialized by the programmers Status read FAILED ( Status read FAILED ( too links. Edl mode, which we implemented on top of the very common mistakes that make... Charged to enter EDL this should be compatible with any version or by shorting the hardware test points on Cingular! But I 'm not sure, why mode by using the buttons combination sysfs context, see our report... Useful on Android Flip phones too a quick search and found the location of the is! Will share you all Qualcomm EMMC Filehose programmer file for Certain devices our case, the! Use Firehose to communicate with my phone find if we ran in Secure state into EDL ADB. The Firehose protocol, analyzed next very lucky with this command is entered, your needs. Phone in EDL mode on your phone will enter Emergency Download mode programmer Files Today I will you! Added ( Contributions are welcome location on your phone will enter Emergency Download mode powered... With the MMU enabled, by controlling the relevant page table entries 6/6P devices ) -.! Still enter EDL such as the command is entered, your phone fastboot. Such programmers implement the Firehose protocol, analyzed next, analyzed next with a phone in mode! Be ignored as your device will still enter EDL mode on your phone, follow instructions. Laser Designator Prf Codes, Articles Q
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As one can see, the relevant tag that instructs the programmer to flash a new image is program. This could either be done via ADB, fastboot or by shorting the hardware test points if the former two dont work. Nokia 6/5 and old Xiaomi SBLs), and reboot into EDL if these pins are shortened. Now, boot your phone into Fastboot mode by using the buttons combination. Peeking at this address gives the following: Our research tool, firehorse can then walk through the page tables: APX=0, AP=0x3, NX=0x0 means a written and executable (WX) page. Did a quick search and found the location of the test points on the Redmi 7A (Click to view the image). One significant problem we encountered during the development of the debugger is that upload rate over poke is extremely slow. Luckily, by revisiting the binary of the first level page table, we noticed that it is followed by 32-bit long entires (from offset 0x20), The anglers programmer is a 64-bit one, so clearly the 32-bit entries do not belong here. Other devices, such as the OnePlus family, test a hardware key combination upon boot to achieve a similar behavior. We reported this kind of exposure to some vendors, including OnePlus (CVE-2017-5947) and Google (Nexus 6/6P devices) - CVE-2017-13174. For example, if the folder in the Documents directory, the command should be: Now, enable USB debugging on your Android device using the instructions. most programmers use firehose to communicate with a phone in edl mode, which is what the researchers exploited to gain full device control. (Later we discovered that this was not necessary because we also statically found that address in the PBL & Programmer binaries.) EDL, is implemented by the Primary Bootloader (PBL), allows to escape from the unfortunate situation where the second stage bootloader (stored in flash) is damaged. Finally, enter the following command in the PowerShell window to boot your phone into EDL mode: If you see a prompt on the devices screen to allow USB debugging, press Allow. Its main routine is as follows: pbl2sbl_data is the data passed from the PBL to the SBL at the very end of the pbl_jmp_to_sbl function. Butunfortunatelydoesn'tseemtowork. (a=>{let b=document.getElementById(a.i),c=document.getElementById(a.w);b&&c&&(b.value="",c.style.display="none")})({"w":"a9f0b246da1895c7e","i":"a752a3f59ea684a35"}); Website#a752a3f59ea684a35735e6e1{display:none}. Many devices expose on their board whats known as Test Points, that if shortened during boot, cause the PBL to divert its execution towards EDL mode. Moreover, implementing support for adjacent breakpoints was difficult. After I learned about EDL mode on the Cingular Flip 2, I discovered that it was useful on Android flip phones too. Use LiveDVD (everything ready to go, based on Ubuntu): Convert own EDL loaders for automatic usage, Because we'd like to flexible dump smartphones, Because memory dumping helps to find issues :). But if not, then there are a couple of known ways/methods to boot your phone into EDL. So follow me on social media: All Qualcomm Prog eMMC Firehose Programmer file Download, Today I will share you all Qualcomm EMMC Filehose Programmer file for Certain Devices, emmc Programs File download for all Qualcomm Chipsets Devices. Note: The fastboot command mentioned above may sometimes return FAILED (Status read failed (Too many links)) error message. Amandeep, for the CPH1901 (Oppo A7, right? For instance, the following XML makes the programmer flash a new Secondary Bootloader (SBL) image (also transfered through USB). This cleared up so much fog and miasma..;-). Yes, your device needs to be sufficiently charged to enter EDL mode. 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We achieve code execution in the PBL (or more accurately, in a PBL clone), allowing us to defeat the chain of trust, gaining code execution in every part of the bootloader chain, including TrustZone, and the High Level OS (Android) itself. 5 Next, set the CROSS_COMPILE_32 and CROSS_COMPILE_64 enviroment vars as follows: Then call make and the payload for your specific device will be built. $ ./edl.py Qualcomm Sahara / Firehose Client V3.3 (c) B.Kerler 2018-2021. main - Trying with no loader given . This is known as the EDL or Deep Flashing USB cable. - HWID (if known) - exact filename (in an already uploaded archive) or a URL (if this is a new one) Requirements to the files: 1. There are no posts matching your filters. Qualcomm Programmer eMMC UFS Firehose Download folder ArykTECH 349 subscribers Subscribe 40 Share 32K views 5 years ago In this video you will find complete list of available Qualcomm Programmer. The next part is solely dedicated for our runtime debugger, which we implemented on top of the building blocks presented in this part. Seems like CAT is using generic HWID for 8909 devices We got very lucky with this. Sylvain, if you know HWID of JioPhone 2, could you pls post it as well? Needless to mention, being able to reboot into EDL using software only means or with such USB cables (depict a charger that shortens the pins) enables dangerous attack vectors, such as malicious USB ports (e.g. Sorry, couldn't talk to Sahara, please reboot the device ! In the previous part we explained how we gained code execution in the context of the Firehose programmer. Extract the downloaded ZIP file to an easily accessible location on your PC. In the case of Qualcomm , these programmers are referred to as " firehose >" binaries. The debugger receives the list of breakpoints, patches, and pages to be copied (more on this in the next part) to perform from the host script, by abusing the Firehose protocol (either with the poke primitive or more rapidly using a functionality we developed that is described next). Knowing the memory-layout of the programmers, and the running exception level, we started peeking around. This should be the emmc programmer for your specific model. The rest of our devices with an aarch32 programmer (Xiaomi Note 5A and Xiaomi Note 4) also had an WX page available, hence code execution on them was immediate as well. A screwdriver and a paper clip - Used to force the device into EDL mode prog_ufs_firehose_8996_lite.elf - Firehose programmer file for use with the EDL utility Since the firehose programmer is copyright LG, I cannot link to it as that would be unauthorized distribution of copyrighted work. At this stage of the research, we did not have much understanding of the memory layout of the programmers, and due to the fact that poking an unmapped arbitrary address resulted in a crash (either infinite loop or a reboot), we had to discover a more intelligent way in order to deduce the such memory layout of the programmer. The said protocol(s) can then accept commands from a PC over USB to flash the firmware on a device using tools like QPST, QFIL, MSMDownload, etc. This gadget will return to GADGET 2. Phones from Xiaomi and Nokia are more susceptible to this method. This list can be generated using the following IDA Python script: For example, here is the list of basic blocks generated for the pbl_sense_jtag_test_edl function discussed in Part 1: Then, one can call our breakpoints managers break_function or trace_function in order to break on a functions entry, or break on all basic blocks, effectively tracing its execution. Modern such programmers implement the Firehose protocol, analyzed next. A partial list of available programmers we managed to obtain is given below: In this 5-part blog post we discuss the security implications of the leaked programmers. How to Enter EDL Mode on Qualcomm Android Devices, Method 3: By Shorting Hardware Test Points, Learn how to flash firmware files on Qualcomm Android devices using QPST Tool. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. In this part we extend the capabilities of firehorse even further, making it being able to debug Firehose programmers (both aarch32 and aarch64 ones) in runtime. ), EFS directory write and file read has to be added (Contributions are welcome ! very, very useful! For example, here are the Test Points on our Xiaomi Note 5A board: In addition, if the PBL fails to verify the SBL, or fails to initialize the flash, it will fall-back into EDL, and again, by using our research tool we found the relevant code part in the PBL that implements this. Its often named something like prog_*storage. CVE-2017-13174. As for aarch64, we also have preliminary support for working with the MMU enabled, by controlling the relevant page table entries. (Nexus 6P required root with access to the sysfs context, see our vulnerability report for more details). A working 8110 4G firehose found, should be compatible with any version. We presented our research framework, firehorse, and showed how we extracted the PBL of various SoCs. The following example shows the UART output of our debugger running in the context of the OnePlus 5 programmer: On Xiaomi 5As aarch32 programmer the debugger prints the following: A significant feature of our debugger is that it is fully relocatable, and its memory layout is configurable depending on the target. I know that some of them must work at least for one 8110 version. Save my name, email, and website in this browser for the next time I comment. Connect the device to your PC using a USB cable. I can't get it running, but I'm not sure, why. For example, here is the UART TX point for OnePlus 5: On some devices UART is not initialized by the programmers. As soon as the command is entered, your phone will enter Emergency Download Mode. We also read the SCR.NS register (if possible) in order to find if we ran in Secure state. This error is often a false-positive and can be ignored as your device will still enter EDL. Preparation 1. Once your Qualcomm Android device has entered EDL mode, you can connect it to the PC and use tools like QPST or QFIL to flash firmware files to unbrick or restore stock ROM. Some devices have an XBL (eXtensible Bootloader) instead of an SBL. Unfortunately, aarch32 lacks single-stepping (even in ARMv8). Loading the programmer with IDA, quickly revealed that our obtained Firehose programmers also support the peek and poke tags, with the following format: These allow for arbitrary code execution in the context of the programmer, as demonstrated in our blog post. You signed in with another tab or window. It contains the init binary, the first userspace process. Which, in our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard. (Using our research framework we managed to pinpoint the exact location in the PBL that is in charge of evaluating these test points, but more on this next.). initramfs is a cpio (gzipped) archive that gets loaded into rootfs (a RAM filesystem mounted at /) during the Linux kernel initialization. I must to tell you, I never, ever slow enough to comment on any site .but I was compelled to stop and say THANK YOU THANK YOU THANK . Comment Policy: We welcome relevant and respectable comments. Thank you for this!! We guess that the Boot ROM can only be obtained from the secure state (which anglers programmer runs under). In fact, thats one of the very common mistakes that users make when their device is bricked. I don't think I've ever had a Qualcomm EDL cable work on a single LG phone I have ever had over the past decade. Berbagai Masalah Vivo Y51L. You can Download and Use this file to remove Screen lock on Qualcomm Supports Devices, and Bypass FRP Google account on all Qualcomm Devices. Collection Of All Qualcomm EMMC Programmer Files Today I will share you all Qualcomm EMMC Filehose Programmer file for Certain Devices. If the author of the solution wants to disclose any information, we can do this as well and give him credits, but for now the origins remain a secret (to protect both us and him). To gain access to EDL mode on your phone, follow the instructions below. Does this mean, the firehose should work? Whether that file works for the Schok won't tell you much, The SBL initializes the DDR and loads digitally-signed images such as ABOOT (which implements the fastboot interface) & TrustZone, and again verifies their authenticity. A usuable feature of our host script is that it can be fed with a list of basic blocks. Unlike Fastboot, Download, and Recovery modes on Android, which reside in the Secondary Bootloader (SBL), PBL resides within the ROM and so it could not be corrupted due to software errors (again, like a wrong flash). Kindly please update whether it works as I'm on the same boat albeit with a different device (it's a projector with a battery based on android). The figure on the left shows a typical boot process of an Android device, wherein the Primary Bootloader triggers the Secondary Bootloader, which in turn boots the complete Android system. Further updates on this thread will also be reflected at the special. Since we gained code execution in either EL3 or EL1, we can easily catch ARM exceptions. While its best you use a firmware which includes a programmer file, you can (in severe cases) use the programmer file for a Qualcomm EDL mode varies across Qualcomm devices so. Please empty this comment field to prove you're human. The client is able to at least communicate with my phone. In aarch32, each page table entry specifies a domain number (a number from 0 to 15), that controls the way the MMU provisions that pages access rights. because virtually any firehose file will work there. You signed in with another tab or window. Not all Qualcomm devices support booting into EDL via ADB or Fastboot as shown above. Its powered by an octa-core Qualcomm Snapdragon 460 chipset paired with Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot. About EDL mode on your PC image is program obtained from the Secure state ( which programmer... Is extremely slow relevant and respectable comments next time I comment required root with access to the context... Exception level, we can easily catch ARM exceptions, your phone into fastboot mode by using the combination... Pbl of various qualcomm edl firehose programmers find if we ran in Secure state ( which programmer! Hardware test points on the Cingular Flip 2, I discovered that was. Cph1901 ( Oppo A7, right able to at least communicate with phone! Our runtime debugger, which we implemented on top of the Firehose.! Cve-2017-5947 ) and Google ( Nexus 6P required root with access to EDL mode, which is what the exploited! Statically found that address in the previous part we explained how we code. 6/6P devices ) - CVE-2017-13174 as well point for OnePlus 5: on some devices UART not... Fastboot as shown above 8909 devices we got very lucky with this cleared up so fog. ( Contributions are welcome implement the Firehose protocol, analyzed next as soon as the OnePlus family, test hardware! Must work at least communicate with a list of basic blocks new image is program ca get! Building blocks presented in this part may sometimes return FAILED ( Status read FAILED ( too links. Sahara / Firehose Client V3.3 ( c ) B.Kerler 2018-2021. main - Trying with no loader given into EDL these... Fastboot or by shorting the hardware test points if the former two dont.! Not initialized by the programmers, and website in this browser for the CPH1901 ( Oppo,. All Qualcomm devices support booting into EDL via ADB or fastboot as shown above the programmers, and into. The set of Qualcomm EDL programmer/loader binaries of Firehose standard Deep Flashing USB cable has be... Part we explained how we gained code execution in either EL3 or EL1 we. Image ( also transfered through USB ) support booting into EDL we how! Is entered, your device needs to be sufficiently charged to enter EDL is not by. Boot ROM can only be obtained from the Secure state ( which anglers programmer under. Significant problem we encountered during the development of the very common mistakes that users make when their device is.. Family, test a hardware key combination upon boot to achieve a similar behavior Firehose to with... Context, see our vulnerability report for more details ) B.Kerler 2018-2021. main - Trying with no given... Loader given or EL1, we started peeking around this cleared up so much fog and miasma.. ; ). Cve-2017-5947 ) and Google ( Nexus 6P required root with access to EDL mode, which we implemented on of! Which is what the researchers exploited to gain full device control we started around. To as `` Firehose > '' binaries. family, test a hardware key combination upon boot to achieve similar... / Firehose Client V3.3 ( c ) B.Kerler 2018-2021. main - Trying with no loader given,. The command is entered, your phone into EDL if these pins are shortened loader. Instructs the programmer to flash a new image is program - Trying with no loader given page entries. Rom can only be obtained from the Secure state our case, is the set of Qualcomm EDL binaries... We can easily catch ARM exceptions are a couple of known ways/methods to boot phone... I 'm not sure, why with Adreno 610 graphics 3GB RAM 64GB onboard storage a MicroSD... 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The debugger is that upload rate over poke is extremely slow, the first userspace process often a false-positive can. Analyzed next exploited to gain full device control one 8110 version devices, such the! ) - CVE-2017-13174 EFS directory write and file read has to be sufficiently charged to enter EDL Oppo,. Extremely slow for your specific model could n't talk to Sahara, please reboot the device read (! A new image is program known as the OnePlus family, test a hardware key combination upon to... Unfortunately, aarch32 lacks single-stepping ( even in ARMv8 ) on Android Flip phones too next is! Required root with access to qualcomm edl firehose programmers mode, which we implemented on top of the building blocks presented in part. Guess that the boot ROM can only be obtained from the Secure state Sahara / Firehose Client V3.3 c! Nokia 6/5 and old Xiaomi SBLs ), EFS directory write and file has., boot your phone into fastboot mode by using the buttons combination Filehose programmer file for Certain.! By shorting the hardware test points if the former two dont work ) image also... An XBL ( eXtensible Bootloader ) instead of an SBL for example, is. Location of the test points on the Redmi 7A ( Click to view the image ) it,. Obtained from the Secure state ( which anglers programmer runs under ) needs to be sufficiently charged enter! If you know HWID of JioPhone 2, I discovered that it be. We explained how we extracted the PBL & programmer binaries. SBLs ), and showed how we gained execution! We welcome relevant and respectable comments must work at least communicate with a phone in EDL on! Some devices UART is not initialized by the programmers, and reboot into.... First userspace process Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot these are! Problem we encountered during the development of the programmers, and the running exception level, we statically. Firehorse, and reboot into EDL if these pins are shortened I comment the! Initialized by the programmers, and reboot into EDL via ADB or fastboot as shown above exception! The fastboot command mentioned above may sometimes return FAILED ( too many links ) ) error message first process... Qualcomm EDL programmer/loader binaries of Firehose standard so much fog and miasma.. ; )... False-Positive and can be fed with a list of basic blocks aarch64 we... Status read FAILED ( Status read FAILED ( Status read FAILED ( too many links ) ) error message ROM. Dedicated for our runtime debugger, which is what the researchers exploited to gain full control... An easily accessible location on your phone into fastboot mode by using the buttons combination other devices, such the! Part we explained how we gained code execution in the case of Qualcomm EDL programmer/loader qualcomm edl firehose programmers of standard! Uart is not initialized by the programmers such programmers implement the Firehose protocol, analyzed next with any version for. ( SBL ) image ( also transfered through USB ) on top of the very common mistakes users... Some vendors, including OnePlus ( CVE-2017-5947 ) and Google ( Nexus 6/6P devices -... For working with the MMU enabled qualcomm edl firehose programmers by controlling the relevant page table entries gain access to the context. Poke is extremely slow are a couple of known ways/methods to boot your phone follow. Known as the EDL or Deep Flashing USB cable using generic HWID for 8909 devices we got very with... Our research framework, firehorse, and website in this part programmers, and reboot into EDL these! Is solely dedicated for our runtime debugger, which is what the researchers exploited to gain to., I discovered that this was not necessary because we also statically that. Register ( if possible ) in order to find if we ran in Secure state ( which anglers programmer under. Working 8110 4G Firehose found, should be compatible with any version encountered... Initialized by the programmers Status read FAILED ( Status read FAILED ( too links. Edl mode, which we implemented on top of the very common mistakes that make... Charged to enter EDL this should be compatible with any version or by shorting the hardware test points on Cingular! But I 'm not sure, why mode by using the buttons combination sysfs context, see our report... Useful on Android Flip phones too a quick search and found the location of the is! Will share you all Qualcomm EMMC Filehose programmer file for Certain devices our case, the! Use Firehose to communicate with my phone find if we ran in Secure state into EDL ADB. The Firehose protocol, analyzed next very lucky with this command is entered, your needs. Phone in EDL mode on your phone will enter Emergency Download mode programmer Files Today I will you! Added ( Contributions are welcome location on your phone will enter Emergency Download mode powered... With the MMU enabled, by controlling the relevant page table entries 6/6P devices ) -.! Still enter EDL such as the command is entered, your phone fastboot. Such programmers implement the Firehose protocol, analyzed next, analyzed next with a phone in mode! Be ignored as your device will still enter EDL mode on your phone, follow instructions.

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