Connect the device to a charger and hold Volume Up for ~15 seconds to enter eRecovery. Select Download latest version and recovery to let the device fetch official firmware over Wi-Fi. 3. For Advanced Users: Repacking Correctly
Troubleshooting "Recovery Image Verify Failed" on Huawei S7-721u (MediaPad 7 Youth) huawei s7721u recovery image verify failed repack
Press and hold simultaneously.
Connect the tablet in (Hold Volume Down + Power while connecting via USB). Connect the device to a charger and hold
The most reliable way to bypass this error is to return the device to its factory-authorized state. Huawei devices utilize a secure boot process
Huawei devices utilize a secure boot process. If you attempt to flash a custom or "repacked" recovery image (like TWRP or a modified stock image) without an unlocked bootloader , the system will reject it during the verification phase. 1. Primary Solution: Flash Official Stock Firmware
Obtain the official UPDATE.APP file for the S7-721u model from a reputable source. DLOAD Method: