nokia 1650 contact service
Contact service problem on Nokia cell phone, in this case Nokia 1650, usually caused by software problem. To repair this damage, you need the box flasher like UFS, Mx-Box, and other flasher tools. The steps to repair contact service usually like the list below: Erase and full flash your phone using the highest firmware version Write pm Unlock If after the steps above done, but the Nokia 1650 still contact service, you can continue to hardware repair. Here are the pictures as a guide for you.