Hard Reset ZTE TMN Silverbelt

1. Phone must be turned off so press and hold Power button. 
2. Type in one of this code's in phone's Dialer: *983*22387#
3. Factory reset has to be confirmed by clicking Yes.
4. Now your phone will restart.
5. Done, device is now ready to work on.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.