Hard Reset ZTE i757
- Start-up device by pressing Power button.
- Then go to Main menu select the Reset Settings.
- Next on Master Reset and confirm whole operation by pressing Yes.
- Enter the Security Code to confirm it (Default code is 0000).
- Done, after restart device is ready to work on.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.