DESCRIPTION

STEP
1. Download ROM & TOOL
2. Extract all the rom and tools, then install usb driver
3. Open RESEARCHDOWNLOAD then click Load  Packet Rom point to extract the pac A5A.
4. Click tab SETTING –>> BACK UP  unchecklist all item in the tab BACK UP –>> Click OK
5. Click DOWNLOAD
6. Press & Hold Vol+ insert USB cable and baterai
7. Please Wait until the download is complete
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※Please make a backup of your device before installing or updating ROM