Completely removes root access and restores official system integrity.
Create a new folder in the root directory of the SD card and name it . Copy the UPDATE.APP file into the dload folder. Step 3: Initiate the Flash Power off your Huawei Ascend G620S-L01 completely. Insert the Micro SD card into the phone. huawei-ascend-g620s-l01-stock-firmware-rom-flash-file
Extract the ZIP or RAR file. You should find a file named UPDATE.APP . Connect your Micro SD card to your computer. Completely removes root access and restores official system
Perform a "Wipe Data/Factory Reset" from the Recovery Menu (Volume Up + Power) after the flash is complete. Step 3: Initiate the Flash Power off your
Resolves persistent lag, app crashes, or system errors.
The progress bar will indicate the status. Once finished, the device will automatically reboot. The first boot may take —this is normal. Alternative Method: Qualcomm Flash Tool