: Connect a standard RJ45-to-DB9 console cable to your PC and configuration terminal. Set the serial settings to Baud rate: 9600 , Data bits: 8 , Parity: None , Stop bits: 1 .

: For some Huawei devices, even with the original recovery, a locked bootloader may still prevent it from booting. If the error persists, you may need to unlock your bootloader. This process, however, is increasingly difficult for newer Huawei devices and will void your warranty and erase all data. If your device's bootloader is unlocked, the signature check is bypassed, allowing any compatible image to load.