Bellow is shown the exact method to insert the unlock codes for LG CU920 Vu
1. Put a supported SIM in the phone; it does not have to be an active SIM
2. Enter *#865625#UNLOCK CODE (need to write the 16 digit unlock code after *#865625#)
3. Device should say: Network Lock Deactivated
4. Phone may automatically reboot and is now unlocked !
Need an LG CU920 Vu unlock code,can get it for less that 3$ :Lg unlock codes