Huawei S7721u Recovery Image Verify Failed Link |work|

Put the device into (usually by holding Volume Down while connecting to a PC). Run the command: fastboot flash recovery recovery.img . Common Causes for Failure Device failed verification - HUAWEI Community

This device uses a UEFI (Unified Extensible Firmware Interface) boot process with secure boot and signature verification. The "recovery image" refers to the hidden rescue partition or the vendor-specific firmware updater. huawei s7721u recovery image verify failed link

<BootROM> tftp 192.168.1.10 get s7721u.cc flash:/newimage.cc <BootROM> verify flash:/newimage.cc Put the device into (usually by holding Volume