If you are simply looking to update or restore a working device, you may not need a PC tool. You can use the dload method Prepare SD Card : Create a folder named on a FAT32-formatted microSD card. Add Firmware : Place the UPDATE.APP file inside the Trigger Update : Power off the phone, then hold Volume Up + Volume Down + Power simultaneously until the update screen appears.
This guide is for informational purposes only. Flashing can void your warranty and, if done incorrectly, can permanently damage your device (hard brick). Always ensure your battery is charged and you are using the correct firmware. If you want to proceed, I can help you: for a specific Huawei model huawei hisilicon flash tool