Hard Reset ZTC ZT3188
- Power off the phone.
- Next turn on the device.
- Choose emergency dial, and type this: *983*22387#
- Select from the menu Erase Everything.
- Well done!
- Switch on the cell phone.
- Now from the home screen choose: Menu -> Settings -> Privacy -> Factory data reset -> Reset phone -> Erase everything.
- Then your handset will reboots.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.