HUAWEI G620S-L03

DESCRIPTION

ROM install :

Step one: Prepare an SD card, it is recommended to use Sandisk, Kingstone, or Kingmax, size is recommended that more than 2GB.

Step Two: Formatting SD card (optional).

The step three: copy a large package path UPDATA.APP to the SD card dload UPDATA.APP.

Step four: Check the root directory of the SD card you dload UPDATA.APP.

Step 5: SD card into the phone is switched on in the main screen, press the Menu key, the system updates -> SD card upgrade -> confirm -> upgrade, backup data, select the backup data; upgrade.

Step Six: The upgrade process progress bar shows after the finish of the pending progress bar, the phone automatically restart.

※Please make a backup of your device before installing or updating ROM

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