SAMSUNG SM-J400F FRP RESET PROCESS :
1.FLASH WITH COMBINATION FILE IN (AP) TAB
2.OPEN PHONE SETTINGS USB DEBUG ON/OEM UNLOCK ON
4.AFTER THAT ADB AUTO ENABLE
3.CLICK ON FRP TAB
4.THEN SELECT "RESET FRP (ADB)"
5.FRP RESET DONE
6.THEN FLASH WITH FULL FARMWARE
7.MUST FACTORY RESET FROM SETTINGS
