Sony Ericsson
All models
- Power on your phone without SIM card or with Original one
- Press joystick left once
- Press * twice
- Press joystick left once
- Phone will say "Personalize with MNC2" or "Personalized with MNC3"
- Wait approximately 5 seconds
- The display will indicate "Network" and a picture of a closed padlock
- Press Select
- The display will indicate "Unlock (Net) 5" and "NCK:"
- You can now enter the supplied unlock code
- Phone will display "Network unlocked" and then "Insert SIM" message
- Your phone is unlocked
If your phone has a jogdial press it down instead of joystick left.