if you not remove your device sim card all sim save number will be delete. Also Check your phone hardware. if your phone have any hardware problem solve it first.
When Your Phone is water damage after servicing your call phone after that if your mobile phone is not turn on. sometime device is software related problem. for fix this problem you need download latest version flash file.
What Type of Problem Solve after flash ?
- When Your Mobile phone turn on only show Nokia logo on screen.
- if you turn on your device it will restart without any region.
- phone slowly working.
- if you open any option device is not working.
or any others flashing related problem for fix this problem download latest version of Nokia 106 Flash File Here.