Hard Reset SONY ERICSSON K810i
- Make sure, that your cell phone is on.
- Go to Standby screen and press: Menu -> Settings -> General -> Master reset.
- Left Softkey to confirm, and follow the instructions that appear.
- Done, 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.