It was a Sony Ericsson Live with Walkman—model number MT11i.
A factory reset wipes data but not the system cache partition. To fix lag: sony ericsson mt11i hard reset
This method is often used to bypass a forgotten screen lock or pattern. On the lock screen, tap on Emergency Call Open the dialer and enter the code: *#*#7378423#*#* A service menu will appear. Navigate to Customization Settings Reset customization and confirm by selecting Reset customization and reboot It was a Sony Ericsson Live with Walkman—model
The is the most powerful tool in your troubleshooting arsenal. Whether you are trapped behind a forgotten lock screen, suffering from a boot loop, or simply want to sell a clean phone, the three methods explained above will solve 90% of your software problems. On the lock screen, tap on Emergency Call
Follow the on-screen instructions to complete the hard reset. Method 3: Settings Menu (Standard Factory Reset) Use this if you can still access the phone's interface. From the Home screen, open the Applications icon and go to Factory data reset Reset phone , and if prompted, enter your password or PIN. Erase everything to confirm.