Unlock LG C660 Optimus Pro

Once you have received the Unlock Code email, please follow the following instructions carefully.

1. Insert a SIM card that is not from the original carrier in your phone and power on the phone.
2. Once finished loading your phone will ask you for the "SIM Network Unlock PIN".
   • If your phone does not prompt for a code, please dial 2945#* [model number] # to bring up the prompt
   • For example LG G4 D851: Dial 2945#*851#
3. Enter the LG Network Unlock Code.
   • If your phone asks for the "SIM network unlock PIN", use the NCK code.
   • If your phone asks for the "SIM Service Provider unlock PIN", use the SPCK code.

 
Your LG Device is now Unlocked!

• Some phones may have different unlock Code Input Instructions.
• WARNING: Some LG devices saying "Service Provider Locked" only have 3 attempts. If you are not sure, please contact us for more details!