From Repair Mobile
[edit]
How to Enter Unlock Codes on LG F2250:
1. With allowed sim card in the start menu type: 2945#*3311#.
2. Handset shows saved, then return to startup screen
3. Press Menu key, choose Settings > Security > Sim Lock> Network > Deactivate, handset will
now show 'Enter NCK'
4. Enter your unlock code and OK.
