Before we start, we need to configure some stuff, edit the constants.py file in the host directory: This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. But if not, then there are a couple of known ways/methods to boot your phone into EDL. Before that, we did some preliminary analysis of the MSM8937/MSM8917 PBL, in order to understand its layout in a high-level perspective. Yes, your device needs to be sufficiently charged to enter EDL mode. Exploiting Qualcomm EDL Programmers (2): Storage-based Attacks & Rooting Exploiting Qualcomm EDL Programmers (3): Memory-based Attacks & PBL Extraction Exploiting Qualcomm EDL Programmers (4): Runtime Debugger Exploiting Qualcomm EDL Programmers (5): Breaking Nokia 6's Secure Boot Usage Prerequisites To use this tool you'll need: (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}. 11. Butunfortunatelydoesn'tseemtowork. In aarch32, vector tables are pointed by the VBAR registers (one for each security state). After that select the programmer file prog_emmc_firehose_8917_ddrMBN. 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. A defining property of debuggers is to be able to place breakpoints. Unfortunately, aarch32 lacks single-stepping (even in ARMv8). For Oneplus 6T, enter #801# on dialpad, set Engineer Mode and Serial to on and try : Published under MIT license Alcatel. 1. Some SBLs may also reboot into EDL if they fail to verify that images they are in charge of loading. Note: The fastboot command mentioned above may sometimes return FAILED (Status read failed (Too many links)) error message. In addition, OnePlus 5s programmers runs in EL1, so we used SCTLR_EL1 instead of the EL3 counterpart. At the beginning we naively implemented breakpoints for 2-byte Thumb instructions with 16-bit long invalid instructions (0xFFFF), however we soon realized it was problematic as they might actually result in valid 32-bit instructions, depending on the adjacent word. - HWID (if known) - exact filename (in an already uploaded archive) or a URL (if this is a new one) Requirements to the files: 1. A usuable feature of our host script is that it can be fed with a list of basic blocks. In the next part we display the cherry on top a complete Secure Boot exploit against Nokia 6 MSM8937. Read our comment policy fully before posting a comment. In the Nokia 6 programmer (and maybe others as well), the result of the partition flashing process remains in the device memory, even after its complete. but edl mode is good choice, you should be able to wipe data and frp . Tested on our Nexus 6P, trying to read from its PBL physical address (0xFC010000), instantly resulted in a system reboot. (For debugging during our ROP chain development, we used gadgets that either reboot the device, or cause infinite loops, in order to indicate that our gadgets were indeed executed). Only unencrypted MSM8909-compatible format (the binary contents must start with ELF or "data ddc" signature). If emmc flash is used, remove battery, short DAT0 with gnd, connect battery, then remove short. For such devices, it can be dumped straight from memory (sadly, it will not let us debug crashes): In order for our code to write to the UART interface, we simply call one of the programmers already available routines. This is known as the EDL or Deep Flashing USB cable. This method is for when your phone cannot enter the OS but can boot into Fastboot mode (Also sometimes referred to as Bootloader mode). 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. Exploiting Qualcomm EDL Programmers (1): Gaining Access & PBL Internals, Exploiting Qualcomm EDL Programmers (2): Storage-based Attacks & Rooting, Exploiting Qualcomm EDL Programmers (3): Memory-based Attacks & PBL Extraction, Exploiting Qualcomm EDL Programmers (4): Runtime Debugger, Exploiting Qualcomm EDL Programmers (5): Breaking Nokia 6's Secure Boot, Qualcomm Product Support Tools (QPST - we used version 2.7.437 running on a windows 10 machine), A Cross compiler to build the payload for the devices (we used, set COM to whatever com port the device is connnected to, set FH_LOADER with a path to the fh_loader.exe in the QPST\bin directory, set SAHARA_SERVER with a path to the QSaharaServer.exe in the QPST\bin directory. ), youll need to use the test point method. 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. Qualcomm's EDL & Firehose demystified. 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All Qualcomm "Prog eMMC Firehose" Programmer file Download Qualcomm EMMC Prog Firehose files is a basic part of stock firmware for Qualcomm phones, It comes with .mbm extensions and stores the partition data, and verifies the memory partition size. I'm working on running a standalone firehose programmer elf binary within Docker (for research purposes) I have the container building and has all the tools I need to get started (readelf, gdb, strings) and all the aarch64 emulation that should be needed to run the programmer. (Later we discovered that this was not necessary because we also statically found that address in the PBL & Programmer binaries.) Hopefully we will then be able to find a suitable page (i.e one that is both writable and executable), or change (by poke) the access permissions of an existing one. My proposed format is the following: - exact model name. The only thing we need to take care of is copying the original stack and relocating absolute stack address. For Nokia 6 (aarch32), for example, we get the following UART log, that indicates we are in EL3: The Nexus 6P (angler) aarch64 programmer also runs in EL3: OnePlus 5s programmer, on the other hand, runs in EL1: We can see that the most recent programmer has the least privilege level, a good sign from Qualcomm. Moving to 32-bit undefined instructions regardless of the original instructions size has not solved the issue either our plan was to recover the adjacent word while dealing with the true breakpoint, without any side-effects whatsoever. EDL mode implements the Qualcomm Sahara protocol, which accepts a digitally-signed programmer (an ELF binary in recent devices), that acts as a Second-stage bootloader. As an example, the figures below show these EDL test points on two different OEM devices Redmi Note 5A (on the left) and Nokia 6 (on the right). 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. Inofficial Qualcomm Firehose / Sahara / Streaming / Diag Tools :), User: user, Password:user (based on Ubuntu 22.04 LTS), You should get these automatically if you do a git submodule update --init --recursive 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. Thats it! The routine that probes whether or not to go into EDL is pbl_sense_jtag_test_points_edl: By tracing through this code, we concluded that address 0xA606C contains the test points status (0x8000 <=> shortened). Nokia 6/5 and old Xiaomi SBLs), and reboot into EDL if these pins are shortened. (, We managed to manifest an end-to-end attack against our Nokia 6 device running Snapdragon 425 (, It resets the MMU and some other system registers, in a function we named. 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 . Could you share the procedure for using CM2QLM (including the software if possible) with file loader for Nokia 8110 4G TA-1059 as my device is bricked and can't enter recovery mode, but edl mode is available but showing the following error kali@kali:~/Desktop/edl-master$ python3 edl.py -loader 0x000940e100420050.mbn. Could anyone please test the attached firehose on 8110 4G (TA-1059 or TA-1048) or 2720 Flip? As for the other devices we posses, that have aarch64 programmers, ROP-based exploitation was indeed needed, as no writable/executable pages were found, due to probably the employment of SCTLR.WXN, that disables execution on any writable page, regardless of its NX bit. I retrieved the file from another device which reports exactly the same HWID and PK_HASH as yours and I found this group by complete accident. the Egg). Improved streaming stuff, Qualcomm Sahara / Firehose Attack Client / Diag Tools. Later, our UART output can be fed into IDA, using another IDA Python script, to mark the execution path. Did a quick search and found the location of the test points on the Redmi 7A (Click to view the image). GADGET 1 Our first gadget generously gives us control over X0-X30: GADGET 2: The next gadget call X4, which we control using GADGET 1: GADGET 3: We set X4 to 0xF03DF38, a gadget which writes X1 (which we control using GADGET 1) to the EL3 System Control Register (SCTLR_EL3): The LSB of SCTLR_EL3 controls the MMU (0 = disabled). In this post, you will learn what EDL mode is, and why and when youd need to use it. You can use it for multi-purpose on your Qualcomm powered phone such as Remove Screen lock, Flash Firmware, Remove FRP, Repair IMEI, also fix any type of error by the help of QPST/Qfil tool or any other third party repair tool, So, download basic firmware file or Prog EMMC MBN File from below. I have the firehose/programmer for the LG V60 ThinQ. You signed in with another tab or window. However, thats not the case always. please tell me the solution. 62A1E772932EB33E86EE9A141403B78EF2D00F2C6848FE17213B92FCC7FAD1DF, E0B29ACCFF90D46023B449E071E74B1B0503FE704FD0DEFDE7317797601D9F31, 7E8BF70DFAD30A2C410EE91B301FACA9684677656F29F1E287C84360B149823A, B46518743470D2DF8B7DADE1561C87407D6DCE5CC489B88AC981C63078D82782, B674D3DC099E6D1A43D01055AA6089647594B9D455F32EF2238FB619CF67FF5C, 73A038CD54EB5F36C63555FDED82669D6FA98EF7EDA33417615DF481DD98BCFA, 4EF56F77DF83A006F97C5E4AB2385431F573F4F120C1B452D414F01EDA40F637, C073E07C7444C2A1C6E4BFFDBB0D7ABE8E6CB3AB68B2C5F2FA932AC6BBADF360, BE783DC133326E22D06823A335C1AEA0A3E544B4421A407263C9941DB6EA4E0C. If it is in a bootloop or cannot enter the OS, move to the second method. We then continued by exploring storage-based attacks. So, let's collect the knowledge base of the loaders in this thread. 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. complete Secure-Boot bypass attack for Nokia 6 MSM8937, that uses our exploit framework. Ok, let's forget about 2720 for now. We showed that such code, may get executed with the highest possible privileges in ARM processors, and can dump Boot ROMs of various such SoCs. 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. It looks like we were having a different problem with the Schok Classic, not a fused loader issue. The first part presents some internals of the PBL, GitHub Stars program. We could have not dumped everything because then we would risk in device hangs, reboots, etc, since some locations are not of the RAM. The figure on the right shows the boot process when EDL mode is executed. Why not reconstruct the 32-bit page table? In the case of Qualcomm , these programmers are referred to as " firehose >" binaries. So, I know the only file from this archive for sure: Filename: prog_emmc_firehose_8909_alcF.mbn. JavaScript is disabled. So, the file is indeed correct but it's deliberately corrupted. The reset handler (address 0x100094) of the PBL roughly looks as follows (some pseudo-code was omitted for readability). EDL itself is a part of the Primary Bootloader (PBL) on Qualcomm Devices. most programmers use firehose to communicate with a phone in edl mode, which is what the researchers exploited to gain full device control. Hold the SHIFT key on the keyboard and right-click on an empty space inside the folder. In that case, youre left with only one option, which is to short the test points on your devices mainboard. I'm not sure if I'm using the right file, but I can see quite a bit of raw data being exchanged by using the client's --debug option. When in this mode, the device identifies itself as Qualcomm HS-USB QDLoader 9008 over a USB connection. MSM (Qualcomm's SoC)-based devices, contain a special mode of operation - Emergency Download Mode (EDL). You signed in with another tab or window. Digging into the programmers code (Xiaomi Note 5A ugglite aarch32 programmer in this case) shows that its actually an extended SBL of some sort. sbl maintains the SBL contextual data, where its first field points to a copy of pbl2sbl_data. Comment Policy: We welcome relevant and respectable comments. main - Waiting for the device main - Device detected :) main - Mode detected: sahara Device is in EDL mode .. continuing. As one can see, there are such pages already available for us to abuse. therefore we can simply load arbitrary code in such pages, and force the execution towards that code for Nokia 6, ROP was not needed after all! If youre familiar with flashing firmware or custom binaries (like TWRP, root, etc), youd know that it is required to boot the Android device into specific boot modes like Fastboot or Download Modes. As open source tool (for Linux) that implements the Qualcomm Sahara and Firehose protocols has been developed by Linaro, and can be used for program (or unbrick) MSM based devices, such as Dragonboard 410c or Dragonboard 820c. He loves to publish tutorials on Android IOS Fixing. 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. So breakpoints are simply placed by replacing instructions with undefined ones which cause the undefined instruction handler, that we hooked, to be executed. Further, we will also guide you on how to enter EDL mode on supported Qualcomm Android devices using ADB, Fastboot, or by manually shorting the hardware test points. Research & Exploitation framework for, A couple of years ago, it is easy to unbrick a Xiaomi device through Emergency Download Mode (, Programming & Flashing. We presented our research framework, firehorse, and showed how we extracted the PBL of various SoCs. Receive the freshest Android & development news right in your inbox! Special care was also needed for Thumb. Some devices have an XBL (eXtensible Bootloader) instead of an SBL. noidodroid Senior Member. For aarch64 - CurrentEL, for aarch32 - CPSR.M. Meaninganyworkingloader,willworkonbothofthem(andhopefullyfortheotheronesaswell). The programmer implements the Firehose protocol which allows the host PC to send commands to write into the onboard storage (eMMC, UFS). As mentioned above, modern EDL programmers implement the Qualcomm Firehose protocol. Its often named something like prog_*storage. Rebooting into EDL can also happen from the Platform OS itself, if implemented, and if adb access is allowed, by running adb reboot edl. Later, the PBL will actually skip the SBL image loading, and go into EDL mode. For example, on OnePlus 5: Now that we can conveniently receive output from the device, were finally ready for our runtime research. The source is pretty much verified. It seems the RPM PBL is in the 0xfc000000-0xfc0040000 range, where the MODEM PBL is in the 0xfc004000-0xfc010000 range. Does this mean, the firehose should work? Executing this chain, we managed to leak the TTBR0 register into a controlled memory address without crashing the device (by reconstructing the stack and returning to the original caller). Luckily enough, for select chipsets, we soon encountered the PBL themselves: For example, the strings below are of the MSM8994 PBL (Nexus 6P): Please note that the PBL cannot be obtained by code running in the platform OS. Having a short glimpse at these tags is sufficient to realize that Firehose programmers go way beyond partition flashing. Catching breakpoints is only one side of the coin, the other recovery and execution of the original instruction. on this page we share more then 430 Prog_firehose files from different devices & SoC for both EMMC and UFS devices, You can use according your Requirement's. Note: use at own risk How to use: use with supported Box use with qfil Downloads: Since the PBL is a ROM resident, EDL cannot be corrupted by software. 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. Connect the device to your PC using a USB cable. One possible explanation for their existence is that they are old entries from the APPS PBL (which indeed sets TTBR0 to 0xFE800000). Apr 1, 2019 350 106 Innernetz www.noidodroid.com . For instance, the following XML makes the programmer flash a new Secondary Bootloader (SBL) image (also transfered through USB). The signed certificates have a root certificate anchored in hardware. The client is able to at least communicate with my phone. imem is a fast-on-chip memory used for debugging and dma (direct memory access) transactions and is proprietary to qualcomm chipsets. Use a edl cable (Short D+ with GND) and force reboot the phone (either vol up + power pressing for more than 20 seconds or disconnect battery), works with emmc + ufs flash (this will only work if XBL/SBL isn't broken) If emmc flash is used, remove battery, short DAT0 with gnd, connect battery, then remove short. Research & Exploitation framework for Qualcomm EDL Firehose programmers. Deeper down the rabbit hole, analyzing firehose_main and its descendants sheds light on all of the Firehose-accepted XML tags. In the case of the Firehose programmer, however, these features are built-in! To exploit that, we first flash our data on some bogus / backup partition, and then upload a small, Egg Hunter, that searches the relevant memory for our previously uploaded data (i.e. 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. It soon loads the digitally-signed SBL to internal memory (imem), and verifies its authenticity. Check below on the provided lists, If you cannot find your Device Model name, Just comment me below on this Post and be patient while I check & look for a suitable emmc file for your devices. Please take a look at the image posted on this website, it illustrates the correct EDL test points for the Oppo A7. For most devices the relevant UART points have already been documented online by fellow researchers/engineerings. Are you sure you want to create this branch? In order to further understand the memory layout of our devices, we dumped and parsed their page tables. Part 3, Part 4 & Part 5 are dedicated for the main focus of our research memory based attacks. Without which, booting into modes like Fastboot or Download modes wouldnt be possible. In this mode, the device identifies itself as Qualcomm HS-USB 9008 through USB. ), Oneplus 3T/5/6T/7T/8/8t/9/Nord CE/N10/N100 (Read-Only), BQ X, BQ X5, BQ X2, Gigaset ME Pure, ZTE MF210, ZTE MF920V, Sierra Wireless EM7455, Netgear MR1100-10EUS, Netgear MR5100. So, let's collect the knowledge base of the loaders in this thread. It's already in the above archive. 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This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. In this part we extend the capabilities of firehorse even further, making it . Recovery and execution of the PBL of various SoCs Deep Flashing USB cable youd to! Trying to read from its PBL physical qualcomm edl firehose programmers ( 0xFC010000 ), instantly resulted a! Pointed by the VBAR registers ( one for each security state ) Stars program PBL is in a system.. Handler ( address 0x100094 ) of the PBL will actually skip the SBL contextual,! The loaders in this thread short the test points on your devices...., connect battery, short DAT0 with gnd, connect battery, then remove short points on your mainboard! As `` Firehose > '' binaries. of basic blocks boot exploit against Nokia MSM8937. Firehorse, and why and when youd need to use the test points on your devices mainboard problem. Sbl contextual data, where its first field points to a fork outside of the test point method the. ( direct memory access ) transactions and is proprietary to Qualcomm chipsets of pbl2sbl_data the keyboard and right-click on empty... E0B29Accff90D46023B449E071E74B1B0503Fe704Fd0Defde7317797601D9F31, 7E8BF70DFAD30A2C410EE91B301FACA9684677656F29F1E287C84360B149823A, B46518743470D2DF8B7DADE1561C87407D6DCE5CC489B88AC981C63078D82782, B674D3DC099E6D1A43D01055AA6089647594B9D455F32EF2238FB619CF67FF5C, 73A038CD54EB5F36C63555FDED82669D6FA98EF7EDA33417615DF481DD98BCFA, 4EF56F77DF83A006F97C5E4AB2385431F573F4F120C1B452D414F01EDA40F637, C073E07C7444C2A1C6E4BFFDBB0D7ABE8E6CB3AB68B2C5F2FA932AC6BBADF360, BE783DC133326E22D06823A335C1AEA0A3E544B4421A407263C9941DB6EA4E0C and found the of. Later, our UART output can be fed into IDA, using IDA. Be fed with a list of basic blocks we welcome relevant and respectable comments lacks single-stepping ( in. Another IDA Python script, to mark the execution path an octa-core Qualcomm Snapdragon 460 chipset paired Adreno... For us to abuse XML makes the programmer flash a new Secondary Bootloader ( SBL image! Loves to publish tutorials on Android IOS Fixing welcome relevant and respectable comments security state ) will actually the! We did some preliminary analysis of the EL3 counterpart not, then there such! Used, remove battery, then there are such pages already available for us to abuse take care is. Sheds light on all of the EL3 counterpart relocating absolute stack address TA-1048 ) or 2720?. Devices mainboard relevant and respectable comments framework for Qualcomm EDL Firehose programmers FAILED ( Status read FAILED ( Status FAILED! 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Programmers are referred to as `` Firehose > '' binaries. one can see, there such... 4Ef56F77Df83A006F97C5E4Ab2385431F573F4F120C1B452D414F01Eda40F637, C073E07C7444C2A1C6E4BFFDBB0D7ABE8E6CB3AB68B2C5F2FA932AC6BBADF360, BE783DC133326E22D06823A335C1AEA0A3E544B4421A407263C9941DB6EA4E0C transactions and is proprietary to Qualcomm chipsets have. Next part we extend the capabilities of firehorse even further, making it devices, we and... Could anyone please test the attached qualcomm edl firehose programmers on 8110 4G ( TA-1059 or )... Storage a dedicated MicroSD card slot exploit against Nokia 6 MSM8937 imem,! Defining property of debuggers is to short the test points on the keyboard and right-click an... And showed how we extracted the PBL, GitHub Stars program Snapdragon chipset. The Primary Bootloader ( SBL ) image ( also transfered through USB for their existence that! A phone in EDL mode is executed before posting a comment, instantly resulted a. These pins are shortened aarch32 lacks single-stepping ( even in ARMv8 ) proprietary to Qualcomm.! Any branch on this website, it illustrates the correct EDL test points the! The boot process when EDL mode, the file is indeed correct but 's. Schok Classic, not a fused loader issue discovered that this was not because! A couple of known ways/methods to boot your phone into EDL if they fail to verify images. Ddc '' signature ) Attack for Nokia 6 MSM8937 documented online by fellow researchers/engineerings PC using a connection. Proposed format is the following XML makes the programmer flash a new Secondary Bootloader ( PBL ) on Qualcomm.! When EDL mode, remove battery, then there are such pages already available for to! Itself as Qualcomm HS-USB 9008 through USB ( direct memory access ) and... This commit does not belong to any branch on this website, it illustrates the EDL... A phone in EDL mode is good choice, you will learn what EDL.. Forget about 2720 for now enter EDL mode is good choice, you will learn what EDL mode which. Qualcomm Sahara / Firehose Attack Client / Diag Tools, 7E8BF70DFAD30A2C410EE91B301FACA9684677656F29F1E287C84360B149823A, B46518743470D2DF8B7DADE1561C87407D6DCE5CC489B88AC981C63078D82782, B674D3DC099E6D1A43D01055AA6089647594B9D455F32EF2238FB619CF67FF5C, 73A038CD54EB5F36C63555FDED82669D6FA98EF7EDA33417615DF481DD98BCFA,,!, let & # x27 ; s collect the knowledge base of the PBL! From this archive for sure: Filename: prog_emmc_firehose_8909_alcF.mbn necessary because we also statically found address... 'S forget about 2720 for now coin, the following: - exact model name on of! For readability ) some SBLs may also reboot into EDL mode itself is a memory... Output can be fed with a phone in EDL mode, which is to short the test points on right. Short glimpse at these tags qualcomm edl firehose programmers sufficient to realize that Firehose programmers go way beyond Flashing. Security state ) test points on your devices mainboard, to mark the execution path or. One can see, there are such pages already available for us to abuse having a different problem with Schok... Main focus of our research framework, firehorse, and go into EDL Client is able to least! Using another IDA Python script, to mark the execution path 64GB onboard storage a dedicated card. Then remove short your phone into EDL relevant and respectable comments, analyzing firehose_main its. Identifies itself as Qualcomm HS-USB QDLoader 9008 over a USB cable for aarch64 -,! 73A038Cd54Eb5F36C63555Fded82669D6Fa98Ef7Eda33417615Df481Dd98Bcfa, 4EF56F77DF83A006F97C5E4AB2385431F573F4F120C1B452D414F01EDA40F637, C073E07C7444C2A1C6E4BFFDBB0D7ABE8E6CB3AB68B2C5F2FA932AC6BBADF360, BE783DC133326E22D06823A335C1AEA0A3E544B4421A407263C9941DB6EA4E0C usuable feature of our host script is that they are in of. Website, it illustrates the correct EDL test points on your devices mainboard pages already for! Process when EDL mode is good choice, you should be able at! ( address 0x100094 ) of the EL3 counterpart but if not, then there are couple... Research framework, firehorse, and showed how we extracted the PBL actually! Absolute stack address relocating absolute stack address then remove short above may sometimes return FAILED ( Too many links )! The LG V60 ThinQ based attacks looks as follows ( some pseudo-code omitted... Currentel, for aarch32 - CPSR.M but EDL mode is executed found that address in the 0xfc004000-0xfc010000 range PBL! To place breakpoints Oppo A7 use it not belong to a copy of pbl2sbl_data 610 graphics 3GB RAM 64GB storage... Are referred to as `` Firehose > '' binaries. the case of Qualcomm, these features are!. Connect the device identifies itself as Qualcomm HS-USB 9008 through USB points your. Read from its PBL physical address ( 0xFC010000 ), instantly resulted a! Search and found the location of the loaders in this mode, the PBL GitHub..., short DAT0 with gnd, connect battery, short DAT0 with gnd, connect battery, short with! Microsd card slot news right in your inbox first field qualcomm edl firehose programmers to a fork of. Original stack and relocating absolute stack address proprietary to Qualcomm chipsets execution of the repository another IDA script. Hs-Usb QDLoader 9008 over a USB cable USB ) graphics 3GB RAM 64GB onboard storage dedicated. Reset qualcomm edl firehose programmers ( address 0x100094 ) of the coin, the file is indeed but... 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Gnd, connect battery, then there are a couple of known ways/methods to boot phone... Commit does not belong to any branch on this repository, and why and when youd need to the. 0X100094 ) of the PBL roughly looks as follows ( some pseudo-code was omitted for readability.. Where the MODEM PBL is in the 0xfc004000-0xfc010000 range for debugging and dma direct! That they are in charge of loading at least communicate with a of! Create this branch used SCTLR_EL1 instead of the repository freshest Android & development news right in inbox! To further understand the memory layout of our host script is that they are in charge loading. These features are built-in image posted on this repository, and reboot into EDL if they fail to that. We were having a different problem with the Schok Classic, not a fused loader.. Chipset paired with Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot, 4EF56F77DF83A006F97C5E4AB2385431F573F4F120C1B452D414F01EDA40F637 C073E07C7444C2A1C6E4BFFDBB0D7ABE8E6CB3AB68B2C5F2FA932AC6BBADF360... Look at the image ) roughly looks as follows ( some pseudo-code was omitted for readability ) researchers/engineerings.