Wait for the process to complete (5–10 minutes). The device will reboot automatically when finished. Troubleshooting Common Issues SD Cards Keep Failing? Here's Why (And The Fix)
Create a new folder in the root directory of your formatted SD card and name it exactly dload . Copy the UPDATE.APP file into this dload folder. 2. Flash via System Settings (For Working Devices)
Release the buttons once the Huawei logo appears. The phone should automatically detect the UPDATE.APP and begin the installation. If your phone is functional but needs a clean install: