How To Unlock LG U400 Mobile - Instructions

Please note that most of the time you only have to enter the NCK (Network Unlock Code), but some networks require other codes, i.e. NSCK (Network subset code), SPCK (Service provider code), CPCK (corporate code), SIMCK (Sim unlock code). Most of the time we provide all LG Unlock Codes. Use the code, the phone is asking for.

1- Power ON the phone with Not-Accepted SIM card.

2- Dial 2945#*88110#on your LG U400 keypad.

3- Select Unlock USIM, then select Network Lock.

4- Enter Network Unlock Code and press OK. Phone will restart.

OR

1- Insert the original network SIM card.

2- Enter 2945#*88110#

3- The phone will then prompt ' Unlock sim'. Press OK>'Network Unlock'. Press OK>'Input Network Control Key'. Enter the unlocking code. Press OK.

4- You will see the message Success.

5- Come back to the main screen and Enter 2945#*88110#

6- The phone will then prompt unlock sim. Press OK.

7- Network Unlock/ Lock but if you scroll down you will see a message Enter SP Lock. Enter SP Code. Then press OK.

Your LG U400 phone is unlocked.