04-26-2024, 02:00 PM | #1 |
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Meebook M7 Firmware Thread
For this nice device, I would like to see more support and an effort to root/twrp.
Here is what I have so far: Firmware files from OTA Update v1.5.4: [Download] Firmware Files Dumped using rkDumper: [Available upon request] I have tried every utilty I could find and none are able to extract the boot.img nor system.img at this time - it appears. |
04-26-2024, 03:45 PM | #2 |
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I finally decided to look at the files in a hex editor and it turns out most (all) of them are empty or corrupt. I've had to delete the firmware linked above in case anyone tries to flash those files.
Here is a link to the captured OTA Update file: https://drive.google.com/file/d/15-w...ew?usp=sharing I think the issue is this an incremental OTA update and I have yet to find a way to properly extract the contents. |
04-28-2024, 12:50 AM | #3 |
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did u captured OTA Update file by fiddler? can u share link?
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04-28-2024, 12:58 AM | #4 | |
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Quote:
link not work ,pls share new links |
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04-28-2024, 06:25 AM | #5 | |
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Quote:
Rename to .zip (or open with 7zip). However because this is an 'incremental' update, it cannot be extracted (properly) with any of the existing tools available. I am very close to getting working firmware files (to restore bricked devices), and will update the thread as soon as I have them. |
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04-28-2024, 07:21 AM | #6 | |
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Quote:
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04-28-2024, 07:51 AM | #7 | |
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(c) Microsoft Corporation。保留所有权利。 C:\Users\guang>payload-dumper-go /path/to/payload.bin 2024/04/28 18:48:59 File does not exist: /path/to/payload.bin C:\Users\guang>cd c:\temp c:\temp>payload-dumper-go /path/to/payload.bin 2024/04/28 18:49:13 File does not exist: /path/to/payload.bin c:\temp>payload-dumper-go payload.bin payload.bin: payload.bin Payload Version: 2 Payload Manifest Length: 138096 Payload Manifest Signature Length: 267 Found partitions: boot (105 MB), system (1.2 GB), uboot (4.2 MB), vendor (147 MB), odm (5.3 MB), dtbo (4.1 kB), system_ext (114 MB), product (100 MB), logo (10 MB), waveform (704 kB) Number of workers: 4 Unhandled operation type: BROTLI_BSDIFF Unhandled operation type: SOURCE_COPY vendor (147 MB) [================================================== ============================================] 100 % uboot (4.2 MB) [================================================== ============================================] 100 % vendor (147 MB) [================================================== ============================================] 100 % vendor (147 MB) [================================================== ============================================] 100 % uboot (4.2 MB) [================================================== ============================================] 100 % boot (105 MB) [================================================== ============================================] 100 % vendor (147 MB) [================================================== ========================================] 100 % uboot (4.2 MB) [================================================== ========================================] 100 % boot (105 MB) [================================================== ========================================] 100 % system (1.2 GB) [================================================== ========================================] 100 % odm (5.3 MB) [================================================== ========================================] 100 % dtbo (4.1 kB) [================================================== ========================================] 100 % system_ext (114 MB) [================================================== ========================================] 100 % logo (10 MB) [================================================== ========================================] 100 % product (100 MB) [=>------------------------------------------------------------------------------------------] 2 % Unhandled operation type: SOURCE_COPY c:\temp> tyr this project maybe can unpack? https://github.com/ssut/payload-dumper-go |
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05-01-2024, 03:20 AM | #9 | |
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05-01-2024, 05:37 AM | #10 | |
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Quote:
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05-18-2024, 08:59 PM | #11 |
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any news from M7?
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05-19-2024, 04:40 AM | #12 |
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Unfortunately, I bricked my M7 pretty much completely. I'm currently trying to find a repair shop that can fix it. I would really like to buy another M7, but a big part of the reason for this thread and a rooting effort was to get more performance out of the device. Specifically, I wanted to use Piper TTS, and the factory configuration just wasn't powerful enough to run it without substantial delays.
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05-20-2024, 11:46 PM | #13 | |
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10-26-2024, 07:24 AM | #14 |
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After poking around the m7, apperently this device is not bootloader unlockable. No OEM unlock option, fastboot getvar all hang indefinitely, and sideload a gsi using dsu loader didn't work. Second complain from me after cpu scheduler is set to performance
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