FirmwareEditor - pack -o repacked_recovery.img
If you extracted a signature earlier, re‑append it: huawei s7721u recovery image verify failed repack
: Using a recovery image designed for a different region or model version. Recommended Solutions Use Huawei HiSuite System Repair Download the latest version of Huawei HiSuite Connect your device via USB. Fastboot mode FirmwareEditor - pack -o repacked_recovery
Below is the procedure for , which is the most common fix for this error. huawei s7721u recovery image verify failed repack
Once you have your clean/repacked image, you need to flash it to the device. Since the standard GUI flasher may fail, use Fastboot or a forced SD Card method.