Now I show how to repair nokia 1200 contact service problem.If you face this problem then first find out where are your phones problem hardware or software.First try to wash motherboard and see result if problem still then try to software solution.
Software solution : Connect the phone with hwk box and click Connect of the software then check.Next view Info If you see sl data corrupted then first read pm next write pm and ui setting.If your problem still then erase full flash and flash with higher version file then uisetting and write good pm.
Software solution : Connect the phone with hwk box and click Connect of the software then check.Next view Info If you see sl data corrupted then first read pm next write pm and ui setting.If your problem still then erase full flash and flash with higher version file then uisetting and write good pm.