Hard Reset SONY ERICSSON Z200
- Make sure, that your cell phone is on.
- Now open Main Menu and from there got to -> Settings -> General -> Master reset.
- Confirm Factory reset operation by pressing left Softkey.
- Follow the instructions that appear on screen.
- Success! you can work on your handset now.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.