Use tools like 华为FirmwareEditor to repack the modified firmware image:
Safety, legal, and warranty notes
To resolve the recovery image verify failed issue, you can try repacking the recovery image. This involves re-creating the recovery image file and re-flashing it onto the device. Here's a step-by-step guide: huawei s7721u recovery image verify failed repack
a custom image and getting this error, it is because Huawei devices utilize a locked bootloader and strict signature verification. Bootloader Status Use tools like 华为FirmwareEditor to repack the modified
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