Hard Reset SONY ERICSSON T303
- Switch on your handset to properly perform this operation.
- Select Menu > Settings > General > Master reset.
- Confirm data reset by pressing left Softkey, just under the screen.
- Follow the instructions that appear.
- Success! now u can properly use your device.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.