Huawei S7721u Recovery Image Verify Failed Repack (2025)
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00000000 4e 41 4e 44 00 00 00 01 a5 3c 7f 88 00 00 00 20 |NAND.....<..... |
By following this guide and taking the necessary precautions, you should be able to successfully repack the recovery image and resolve the "verify failed" error on your Huawei S7721U device.
First, unpack the main bin file:
# If you have update.bin unpack_update.py -f update.bin -o extracted/
00000000 4e 41 4e 44 00 00 00 01 a5 3c 7f 88 00 00 00 20 |NAND.....<..... |
By following this guide and taking the necessary precautions, you should be able to successfully repack the recovery image and resolve the "verify failed" error on your Huawei S7721U device. huawei s7721u recovery image verify failed repack
First, unpack the main bin file:
# If you have update.bin unpack_update.py -f update.bin -o extracted/ 00000000 4e 41 4e 44 00 00 00
