External How To? (link)
#pw+xxxxxxxxxx+1#
(10 digits)
1. Press ( # ) on your phone
2. To get ( p ) press ( * ) 3 times within 1sec
3. To get ( w ) press ( * ) 4 times within 1sec
4. To get ( + ) press ( * ) 2 times within1sec
5. Enter the 10 digit code
6. To get ( + ) press ( * ) 2 times within 1sec
7. Enter code number
8. Press ( # ) on your phone
Now your phone is unlocked!
If your phone still doesn't accept a different operator, then it´s
possible that your phone is still locked on another lock.
Remember! You have only five tries to enter the right code. After that you will
need a cabel to unlock your phone. So please, be aware.