The device will detect the UPDATE.APP file and begin the automatic installation process. Risks and Precautions
Resolving instances where the phone is stuck on the Huawei logo.
Using the SD card dload method is often preferred because it doesn't require a PC or complex flashing tools if the phone can still access its recovery or local update mode. It is highly effective for:
Press and hold the buttons simultaneously.
Flashing the stock firmware will delete all user data and restore the phone to original settings.