Hard Reset K-TOUCH M2 Star

Turn on the cell phone by holding down the Power key.
Then open the Main Menu and select Settings.
In the next step choose Reset Factory Settings.
Select All to delete both customized settings and data.
TFinally, type in the phone lock code (default one is 1122) and select OK to confirm the whole operation.
Congratulations! The hard reset has been performed.

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