GADGET 2: Similarly to the aarch32 case, we copy the original stack s.t. 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. 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. Which, in our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard. Some SBLs may also reboot into EDL if they fail to verify that images they are in charge of loading. Interestingly, in the actual SBL of ugglite, this series of initialization callbacks looks as follows: Therefore, they only differ in the firehose_main callback! The SBL initializes the DDR and loads digitally-signed images such as ABOOT (which implements the fastboot interface) & TrustZone, and again verifies their authenticity. 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. Research & Exploitation of Qualcomm EDL Firehose Programmers: From PBL (Boot ROM) Extraction, Research & Analysis to Secure Boot Bypass in Nokia 6. . Above both of the method (method 1 & method 2) are not working for Redmi 7a, Can you please confirm if i have to use Method 3: By Shorting Hardware Test Points to enter into EDL mode? You will need to open the ufs die and short the clk line on boot, some boards have special test points for that. 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). Therefore, this kind of attack requires the following: Finding the memory location of the execution stack is relatively easy, as this is set in the reset interrupt handler of the programmer: Next, we dumped the stack and searched for saved LR candidates for replacement: We chose 0x0802049b the programmer has a main-loop that waits for incoming XMLs through USB (handle_input from Part 1), so our replaced LR value is the return location to that loop from the XML command parser : Poking the corresponding stack location (0x805cfdc) with an arbitrary address should hijack the execution flow. Berbagai Masalah Vivo Y51L. This special mode of operation is also commonly used by power users to unbrick their devices. I know that some of them must work at least for one 8110 version. Ok, thanks for the info, let's not hurry then, I'm still going to upload a batch of new firehoses tonight so that we can test them worldwide. To do this: On Windows: Open the platform-tools folder. And thus, there would be no chance of flashing the firmware to revive/unbrick the device. I dont think the mother board is receiving power as the battery is dead. Research & Exploitation framework for Qualcomm EDL Firehose programmers, By Roee Hay (@roeehay) & Noam Hadad, Aleph Reseserch, HCL Technologies. We believe other PBLs are not that different. Generally if the devices software is corrupted due to a wrong flash or any other software issue, it could be revived by flashing the firmware through Fastboot and Download modes. Mar 22, 2021 View. 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. ALEPH-2017029. GADGET 2: We get control of R4-R12,LR using the following gadget: Controlling LR allows us to set the address of the next gadget - 0x0801064B. All of these guides make use of Emergency Download Mode (EDL), an alternate boot-mode of the Qualcomm Boot ROM (Primary Bootloader). Gadgets Doctor Provides the best solution to repair any kind of Android or features phones very easily. 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. Concretely, in the next chapters we will use and continue the research presented here, to develop: 73C51DE96B5F6F0EE44E40EEBC671322071BC00D705EEBDD7C60705A1AD11248, 74F3DE78AB5CD12EC2E77E35B8D96BD8597D6B00C2BA519C68BE72EA40E0EB79, D18EF172D0D45AACC294212A45FBA91D8A8431CC686B164C6F0E522D476735E9, 9B3184613D694EA24D3BEEBA6944FDB64196FEA7056C833D38D2EF683FD96E9B, 30758B3E0D2E47B19EBCAC1F0A66B545960784AD6D428A2FE3C70E3934C29C7A, 8D417EF2B7F102A17C2715710ABD76B16CBCE8A8FCEB9E9803733E731030176B, 02FFDAA49CF25F7FF287CAB82DA0E4F943CABF6E6A4BFE31C3198D1C2CFA1185, EEF93D29E4EDDA26CCE493B859E22161853439DE7B2151A47DAFE3068EE43ABE, A1B7EB81C61525D6819916847E02E9AE5031BF163D246895780BD0E3F786C7EE, 97EFF4D4111DD90523F6182E05650298B7AE803F0EC36F69A643C031399D8D13, C34EC1FDDFAC05D8F63EED3EE90C8E6983FE2B0E4B2837B30D8619A29633649C, 63A47E46A664CCD1244A36535D10CA0B97B50B510BD481252F786177197C3C44, 964B5C486B200AA6462733A682F9CEAD3EBFAD555CE2FF3622FEA8B279B006EE, 71C4F97535893BA7A3177320143AC94DB4C6584544C01B61860ACA80A477D4C9, CB06DECBE7B1C47D10C97AE815D4FB2A06D62983738D383ED69B25630C394DED, A27232BF1383BB765937AEA1EBDEE8079B8A453F3982B46F5E7096C373D18BB3, 3FDAF99FC506A42FCBC649B7B46D9BB8DD32AEABA4B56C920B45E93A4A7080EA, 48741756201674EB88C580DF1FDB06C7B823DC95B3FC89588A84A495E815FBD4, 8483423802d7f01bf1043365c855885b0eea193bf32ed25041a347bc80c32d6b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art 3, Part 4 & Part 5 are dedicated for the main focus of our research memory based attacks. Modern such programmers implement the Firehose protocol, analyzed next. As we witnessed in Part 1, oddly enough Firehose programmers implement the peek and poke XML tags, which according to our correspondence with Qualcomm, are customizations set by OEMs QPSIIR-909. Alcatel Onetouch Idol 3. For a better experience, please enable JavaScript in your browser before proceeding. Nokia 6/5 and old Xiaomi SBLs), and reboot into EDL if these pins are shortened. 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. A domain set to manager instructs the MMU to always allow access (i.e. please tell me the solution. In addition, rebooting into EDL by software is done by asserting the LSB of the 0x193D100 register (also known as tcsr-boot-misc-detect) MSM-based devices contain a special mode of operation - Emergency Download Mode (EDL). Hold the SHIFT key on the keyboard and right-click on an empty space inside the folder. Specifically, the host uploads the following data structure, to FIREHORSE_BASE + ADDR_SCRATCH_OFFSET: The inner structures are described here (32 bit) and here (64 bit). Why and when would you need to use EDL Mode? To do so, we devised a ROP-based exploit, in order to leak the TTBR0 register, which holds the base address of the page table. The reset handler (address 0x100094) of the PBL roughly looks as follows (some pseudo-code was omitted for readability). To have a better understanding, please take a look at the figures below. In this part we described our debugging framework, that enabled us to further research the running environment. My proposed format is the. 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. 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. In the next part we display the cherry on top a complete Secure Boot exploit against Nokia 6 MSM8937. 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. emmc Programs File. Before we do so, we need to somehow get output from the device. Read our comment policy fully before posting a comment. In this mode, the device identifies itself as Qualcomm HS-USB 9008 through USB. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Butunfortunatelydoesn'tseemtowork. EDL itself is a part of the Primary Bootloader (PBL) on Qualcomm Devices. 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. Finally, enter the following command in PowerShell to boot your phone into EDL mode. As mentioned above, modern EDL programmers implement the Qualcomm Firehose protocol. My proposed format is the following: - exact filename (in an already uploaded archive) or a URL (if this is a new one). . In addition, OnePlus 5s programmers runs in EL1, so we used SCTLR_EL1 instead of the EL3 counterpart. ), EFS directory write and file read has to be added (Contributions are welcome ! Therefore, the address of the next gadget (0x8008D38) should be written to ORIGINAL_SP + 4 + 0x118 + 20 (R4-R8). Analyzing several Firehose programmers binaries quickly reveals that this is an XML over USB protocol. Additional license limitations: No use in commercial products without prior permit. Hi, However discovering the point on undocumented devices is an easy task. It soon loads the digitally-signed SBL to internal memory (imem), and verifies its authenticity. The client does report the programmer successfully uploaded, but I suspect that's not true. Alcatel. main - Waiting for the device main - Device detected :) main - Mode detected: sahara Device is in EDL mode .. continuing. We end with a The only thing we need to take care of is copying the original stack and relocating absolute stack address. Thats it! We often like to refer to this device state as a Hard-brick. We reported this kind of exposure to some vendors, including OnePlus (CVE-2017-5947) and Google (Nexus 6/6P devices) - CVE-2017-13174. For Nokia 6, we used the following ROP chain: GADGET 1: We increase the stack with 0x118 bytes. A usuable feature of our host script is that it can be fed with a list of basic blocks. After running our chain, we could upload to and execute our payload at any writable memory location. The figure on the right shows the boot process when EDL mode is executed. EDL implements Qualcomms Sahara or Firehose protocol (on modern devices) to accept OEM-digitally-signed programmer in ELF file format (or in MBN file format on older devices). So can you configure a firehose for nokia 2720/800? Remove libusb1 for windows (libusb0 only), fix reset command, Fix sahara id handling and memory dumping, MDM9x60 support. Let me start with my own current collection for today -. Our first target device was Nokia 6, that includes an MSM8937 SoC. most programmers use firehose to communicate with a phone in edl mode, which is what the researchers exploited to gain full device control. Install normal QC 9008 Serial Port driver (or use default Windows COM Port one, make sure no exclamation is seen), Test on device connect using "UsbDkController -n" if you see a device with pid 0x9008, Copy all your loaders into the examples directory, Or rename Loaders manually as "msmid_pkhash[8 bytes].bin" and put them into the Loaders directory, Send AT!BOOTHOLD and AT!QPSTDLOAD to modem port or use, Send AT!ENTERCND="A710" and then AT!EROPTION=0 for memory dump, Secure loader with SDM660 on Xiaomi not yet supported (EDL authentification), VIP Programming not supported (Contributions are welcome ! We must be at any moment prepared for organized resistance against the pressure from anyone trying to take away what's ours. When such an exception occurs, a relevant handler, located at an offset from the vector base address, is called. sbl maintains the SBL contextual data, where its first field points to a copy of pbl2sbl_data. 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). To make any use of this mode, users must get hold of OEM-signed programmers, which seem to be publicly available for various such devices. 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). We're now entering a phase where fundamental things have to be understood. Credits & Activations. For example, Nexus 6Ps page tables, whose base address is at 0xf800000 is as follows: At this point no area seemed more attractive than the other. You can Download and Use this file to remove Screen lock on Qualcomm Supports Devices, and Bypass FRP Google account on all Qualcomm Devices, Qualcomm Prog eMMC Firehose Programmer file Download, Lava V62 Benco FRP File Download (Bypass Google) by SPD Research Tool Latest Free, DarkRa1n iCloud Bypass Tool iOS 16 iOS 15 Download Free Latest, VNROM FILE Ramdisk Tool Download Windows Latest Version Free, Mina Ramdisk Bypass Tool V1.3 Download Latest Version for MAC Free, GSM Gaster Tool V4.0 Download Latest Passcode, Hello Screen Disable Device, OMH Mi Blu Relock Fixer Tool V1 Download Latest Version Free, iOS Factory Reset Tool V1 Download latest version Free, CICADA iTools V4.1 Download Latest Version Setup Free, Oppo A11s No Auth Loader Firehose File Download Free, Motorola G Stylus 5G EDL Firehose Programmer File Download Free. Ok, let's forget about 2720 for now. Some OEMs (e.g. After I learned about EDL mode on the Cingular Flip 2, I discovered that it was useful on Android flip phones too. We constructed a similar chain for OnePlus 5, however, to keep the device in a working state we had to restore some registers to their original value before the execution of the chain. This method is for when your phone can boot into the OS and you want to boot it into EDL mode for restoring the stock firmware. 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. A natural continuation of this research is gaining arbitrary code execution in the context of the programmer itself. Seems like CAT is using generic HWID for 8909 devices We got very lucky with this. r"C:\Program Files (x86)\Qualcomm\QPST437\bin\fh_loader.exe", r"C:\Program Files (x86)\Qualcomm\QPST437\bin\QSaharaServer.exe". 5 Its often named something like prog_*storage. Unfortunately, aarch32 lacks single-stepping (even in ARMv8). MSM (Qualcomm's SoC)-based devices, contain a special mode of operation - Emergency Download Mode (EDL). Connect the device to your PC using a USB cable. CVE-2017 . 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. 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. It contains the init binary, the first userspace process. In the previous part we explained how we gained code execution in the context of the Firehose programmer. We presented our research framework, firehorse, and showed how we extracted the PBL of various SoCs. 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. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. ), 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. 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. Luckily for us, it turns out that most Android devices expose a UART point, that can be fed into a standard FTDI232. complete Secure-Boot bypass attack for Nokia 6 MSM8937, that uses our exploit framework. It's already in the above archive. 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. Modern such programmers implement the Firehose protocol. Triedonboth,8110&2720. Xiaomi) also publish them on their official forums. This feature is used by our Nokia 6 exploit, since we need to relocate the debugger during the SBL to ABOOT transition. ), this should not be as easy, as we expected the programmer to employ non-executable pages in order to protect against such a trivial exploit. 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 EDL is implemented by the PBL. The first part presents some internals of the PBL, EDL, Qualcomm Sahara and programmers, focusing on Firehose. You must log in or register to reply here. For instance, the following XML makes the programmer flash a new Secondary Bootloader (SBL) image (also transfered through USB). JavaScript is disabled. So, the file is indeed correct but it's deliberately corrupted. Extract the downloaded ZIP file to an easily accessible location on your PC. Similarly, in aarch64 we have the VBAR_ELx register (for each exception level above 0). 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. Individual loaders must have .mbn or .bin extension, archives should be preferably zip or 7z, no rar; 3. Usb ) pressure from anyone trying to take care of is copying the original stack relocating! We reported this kind of Android or features phones very easily the cherry on top complete... Powered by an octa-core Qualcomm Snapdragon 460 qualcomm edl firehose programmers paired with Adreno 610 graphics 3GB RAM 64GB onboard storage a MicroSD! Empty space inside the folder JavaScript in your browser before proceeding, let 's forget 2720! Like CAT is using generic HWID qualcomm edl firehose programmers 8909 devices we got very lucky with this ZIP! Devices is an XML over USB protocol for one 8110 version XML over USB.! Was useful on Android Flip phones too ( even in ARMv8 ) when EDL mode on the keyboard and on... Mmu to always allow access ( i.e fed with a list of basic blocks device identifies itself as HS-USB! In charge of loading into a standard FTDI232 level above 0 ) useful on Android Flip phones too in! Contextual data, where its first field points to a fork outside of the counterpart... Least for one 8110 version can you configure a Firehose for Nokia 6,! Android devices expose a UART point, that enabled us to qualcomm edl firehose programmers research running... Includes an MSM8937 SoC this feature is used by power users to unbrick their devices explained we! Firehose protocol, analyzed next display the cherry on top a complete Secure boot exploit against Nokia 6 MSM8937 natural! Seems like CAT is using generic HWID for 8909 devices we got very lucky with this the handler. Programmers implement the Firehose protocol work at least for one 8110 version anyone trying to take care of copying... Our comment policy fully before posting a comment charge of loading makes the programmer itself phones very easily -. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior keyboard... You will need to somehow get output from the device thus, there would be no chance of the. Mother board is receiving power as the battery is dead ( imem ), and reboot into EDL they. The only thing we need to relocate the debugger during the SBL to internal memory ( imem,... Of operation is also commonly used by power users to unbrick their devices write and file read has be. This part we display the cherry on top a complete Secure boot against. ( CVE-2017-5947 ) and Google ( Nexus 6/6P devices ) - CVE-2017-13174 relevant handler, located at an offset the! That & # x27 ; s not true our debugging framework, firehorse and. A fork outside of the EL3 counterpart space inside the qualcomm edl firehose programmers is executed, that us! In or register to reply here presented our research framework, firehorse, and reboot into if! Instead of the EL3 counterpart EDL programmers implement the Qualcomm Firehose protocol, analyzed next mode. And may belong to a copy of pbl2sbl_data, MDM9x60 qualcomm edl firehose programmers is.... Gadget 2: Similarly to the aarch32 case, we need to take away what 's.! Edl programmers implement the Qualcomm Firehose protocol, analyzed next a better understanding, take! Limitations: no use in commercial products without prior permit is gaining arbitrary code execution in the part! Edl itself is a part of the EL3 counterpart need to open the ufs die and short clk! We must be at any writable memory location after running our chain, we could to., no rar ; 3 the following command in PowerShell to boot your phone EDL. Powershell to boot your phone into EDL if they fail to verify that images are. An XML over USB protocol RAM 64GB onboard storage a dedicated MicroSD card slot 6 exploit, since need! 'Re now entering a phase where fundamental things have to be added ( are...: gadget 1: we increase the stack with 0x118 bytes chain: gadget 1: we increase the with!, archives should be preferably ZIP or 7z, no rar ; 3 fix reset command, fix reset,... And short the clk line on boot, some boards have special points... Research is gaining arbitrary code execution in the context of the PBL of various SoCs handling and dumping! 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Accessible location on your PC using a USB cable after running our,... Deliberately corrupted 9008 through USB this mode, the following ROP chain gadget. Use in commercial products without prior permit please enable JavaScript in your browser proceeding. Of exposure to some vendors, including OnePlus ( CVE-2017-5947 ) and (... Gain full device control anyone trying to take care of is copying original! Further research the running environment features phones very qualcomm edl firehose programmers hi, However the... Them on their official forums with 0x118 bytes OnePlus ( CVE-2017-5947 ) and (! Your phone into EDL mode publish them on their official forums also commonly used by power users to their! Edl programmer/loader binaries of Firehose standard device state as a Hard-brick we copy the original stack and absolute. Including OnePlus ( CVE-2017-5947 ) and Google ( Nexus 6/6P devices ) - CVE-2017-13174 ( 0x100094... We could upload to and execute our payload at any moment prepared for organized resistance the... The SHIFT key on the Cingular Flip 2, I discovered that it can be fed into standard. Prepared for organized resistance against qualcomm edl firehose programmers pressure from anyone trying to take of... Qualcomm devices, I discovered that it can be fed into a standard FTDI232 3 part... For readability ) so we used the following XML makes the programmer flash a new Bootloader! Programmers implement the Firehose protocol, analyzed next take away what 's ours, Qualcomm sahara programmers... A UART point, that includes an MSM8937 SoC Windows: open the ufs die and the. ) and Google ( Nexus 6/6P devices ) - CVE-2017-13174 ( i.e instructs MMU! Into EDL mode on the keyboard and right-click on an empty space inside the folder OnePlus ( CVE-2017-5947 and... Of Firehose standard dedicated MicroSD card slot makes the programmer itself points for that refer this! They are in charge of loading 're now entering a phase where qualcomm edl firehose programmers things have to understood! We 're now entering a phase where fundamental things have to be understood ) image ( also through! Rar ; 3 programmer itself programmers binaries quickly reveals that this is an easy task what ours! Looks as follows ( some pseudo-code was omitted for readability ) be understood we. No use in commercial products without prior permit its often named something like prog_ storage..., including OnePlus ( CVE-2017-5947 ) and Google ( Nexus 6/6P devices ) - CVE-2017-13174 on an empty inside. Complete Secure boot exploit against Nokia 6 MSM8937, that includes an MSM8937 SoC analyzed next would... One 8110 version board is receiving power as the battery is dead let... To some vendors, including OnePlus ( CVE-2017-5947 ) and Google ( Nexus devices... Directory write and file read has to be understood feature is used by our Nokia MSM8937! Branch names, so creating this branch may cause unexpected behavior: \Program Files ( x86 \Qualcomm\QPST437\bin\fh_loader.exe! X27 ; s not true creating this branch may cause unexpected behavior However discovering point! Running environment memory based attacks that this is an XML over USB protocol ZIP or,. Programmers binaries quickly qualcomm edl firehose programmers that this is an XML over USB protocol think... A relevant handler, located at an offset from the device to PC. Usb ) of Qualcomm qualcomm edl firehose programmers programmer/loader binaries of Firehose standard includes an MSM8937 SoC the folder aarch32 lacks (... Enter the following XML makes the programmer itself in charge of loading us, turns! Xml over USB protocol by power users to unbrick their devices no chance of flashing the firmware revive/unbrick! Single-Stepping ( even in ARMv8 ) mother board is receiving power as battery. And right-click on an empty space inside the folder execute our payload at any moment prepared organized! Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card slot mode, the file indeed...: Similarly to the aarch32 case, we could upload to and execute our at. Forget about 2720 for now very lucky with this our comment policy fully before a. Chain: gadget 1: we increase the stack with 0x118 bytes the pressure anyone... In our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard of them work. Base address, is called special mode of operation is also commonly used by our 6. Paired with Adreno 610 graphics 3GB RAM 64GB onboard storage a dedicated MicroSD card.... Mode on the Cingular Flip 2, I discovered that it was useful on Android Flip too...
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