Download combination file, BINARY 4 FLASHFILE and odin tool
Extract file and run odin
Click on AP in odin and select file from location OF COMBINATION FILE
Connect your phone in download mode by INSERT CABLE SUDDENLY pressing home+vol down
Click on start button
After successfully flashed your phone will boot in factory binary mode
Swipe notification panel in down side and goto settings
Click on about phone and tap 7 times on Build Number
A message will show on screen ”You are now a developer”
Press back and goto developer options
Enable OEM Unlock and usb debugging
Now power off your phone and boot in download mode and flash your phone with flash file
Your phone will not ask you for previous google account.
All Done.
odin link:- Odin3_v3.13.1
combination file :- COMBINATION_FAC_FA80_J400FXXU4ASG1_FACFAC_CL13673163_QB24605504_REV00_user_mid_noship
flash file link :- _J400FXXU4BSF5_J400FODM4BSF3_INS_9.0_Full
Extract file and run odin
Click on AP in odin and select file from location OF COMBINATION FILE
Connect your phone in download mode by INSERT CABLE SUDDENLY pressing home+vol down
Click on start button
After successfully flashed your phone will boot in factory binary mode
Swipe notification panel in down side and goto settings
Click on about phone and tap 7 times on Build Number
A message will show on screen ”You are now a developer”
Press back and goto developer options
Enable OEM Unlock and usb debugging
Now power off your phone and boot in download mode and flash your phone with flash file
Your phone will not ask you for previous google account.
All Done.
odin link:- Odin3_v3.13.1
combination file :- COMBINATION_FAC_FA80_J400FXXU4ASG1_FACFAC_CL13673163_QB24605504_REV00_user_mid_noship
flash file link :- _J400FXXU4BSF5_J400FODM4BSF3_INS_9.0_Full