This will bypass the "verify failed" loop if you are using an official, unmodified firmware file. Troubleshooting Repack Failures If you are attempting to
The error on Huawei S7721U is a security feature preventing unsigned or corrupted firmware. While repacking can bypass verification in older or debug-enabled bootloaders , it carries significant brick risk. For production or critical infrastructure, always use official signed images. huawei s7721u recovery image verify failed repack