Place the official firmware file () inside that folder. Insert the card into the device.
Before transferring the file again, ensure the source file is intact. huawei s7721u recovery image verify failed link
For advanced users, use to flash an original recovery.img if the bootloader is unlocked. Place the official firmware file () inside that folder
The error message "Recovery image verify failed" on Huawei devices, such as the Huawei S7721u such as the Huawei S7721u