Samsung Galaxy J7 Max, J7 Nxt repair device, can try to repair it by. have to charge a battery with any charger and charged it by 70%. this guide can be used without any box its done from flash tool it's also available here, and it is important to installing phones driver, you can't flash or upgrade if it is not installed on your computer or laptop it must be installed, here all are linked that tested and working fine just in one try
How To Use:-
1) Connect phone in download mode using vol down + home + power, 2) Connect phone to pc and open odin,Download Here 3) Select boot.tar in Cp in odin and start, 4) After flash then hard reset phone adb will be on automatic, 5) Then FRP reset tool, That's it your J7 Nxt [SM-J701F] now FRP Remove.
Important:-if mobile are stuck in bootloop then go to recovery and wipe data and cache memory perkara is fixed.
