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