- Title: Smartfren Andromax G [AD687G] Only new version allowed to upgrade
- Listed: 04/21/2016 6:03 pm
- ROM Version: 4.1.2
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— Before you begin, first download File Update Andromax TF-G
— Once downloaded, extract the file. Later there will be a folder named AD687G v.1
— Copy / cut AD687G v.1 to sdcard
— Replace sdcard into Andromax G
— Press the volume up, volume down and power simultaneously
— About 5-10 seconds would be a process that runs automatically.
— Allow the process to finish
— There will be green paper "Integrity flag clear OK"
— Reboot Andromax by pressing the power button
TESTED BY ME
※Please make a backup of your device before installing or updating ROM