: Enter the BootROM menu, navigate to the storage tools, and clear the flash partition to scrub out bad blocks before downloading the image again.
In the BootLoad menu, choose "Enter filesystem submenu" to format the flash partition (ensure you have the image ready for upload). huawei s7721u recovery image verify failed link
or a similar warning before boot loops or entering emergency mode. : Enter the BootROM menu, navigate to the