Go to Settings > About Device > Software Info and tap Build Number seven times.
Maintain at least 50% charge to prevent the phone from powering off mid-process. samsung j320f root file 5.1.1 download
Rooting usually requires a factory reset or can lead to data loss; back up all important files to an external SD card or PC. Go to Settings > About Device > Software
In Settings > Developer Options , toggle both OEM Unlock and USB Debugging to ON. Step 3: Flash TWRP Recovery via Odin samsung j320f root file 5.1.1 download