Huawei S7721u Recovery Image Verify Failed Link <Must Read>

Always use check software-integrity before rebooting after an update.

The following methods are standard procedures to resolve verification failures and restore the device to a functional state. 1. Use Huawei eRecovery (Over-the-Air) huawei s7721u recovery image verify failed link

If the switch is completely unresponsive and stays in the BootLoad menu, you must use a USB drive to perform a recovery. Step 3.1: Prepare the USB Drive huawei s7721u recovery image verify failed link