Unlocking Instructions for LG KU400

General Information about your LG KU400 unlock code

When you receive your email with your unique LG KU400 unlocking codes, you may see there's actually more than one code as some models require more than one code to unlock them fully. However, for simplicity, we do aim to send you a single unlock code.

Depending on your model, the code you receive will either be an 8 digit or 16 digit number.
(Please see below for some examples)

Unlock Model: LG KU400

To unlock your LG KU400, firstly you will need access to a hidden menu.

1. Insert an original SIM Card, IE It's locked to.
2. Enter 2 9 4 5 # * 8 8 1 1 0 #.
3. The phone will then prompt 'Unlock SIM'. Press Ok.
4. The phone will then prompt 'Network Unlock'. Press Ok.
5. The phone will then prompt- 'Input Network Control Key'.

Enter the 8 digit unlocking code. Press Ok. If the unlocking code comes with only 7 digits, add a 0 in front of the 7 digit code. If the unlocking code comes with only 6 digits, add 00 in front of the 6 digit code.

6. It should then display the message 'Success'.
7. Come back to the main screen and Enter 2 9 4 5 # * 8 8 1 1 0 #.
8. The phone will then prompt unlock SIM. Press Ok.
9. The phone will then prompt Network Unlock/ Lock but if you scroll down you will see a message Enter SP Lock. Enter SP Code.
10. Then Press Ok.

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Quick Glossary

NCK = Network lock
SPCK = Service provider corporate lock
SPK = Service provider lock

Some examples of the unlock code(s) we provide:

357923188794318 78736021 69839185 45393325 95663468 37969242
357923130783676 1234503944118031 1234580715266057 1234541740647460 1234549492895032 1234549465130059 123454963542016

Or

53950745 72616328 18061041 66719294 40026069 75770668
7644193480608950 2182142164463886 8913849874298019 7690121062041120 7690121028993691 769012147331557

We may also return your IMEI number, simply ignore this, it's always the first one.

In most cases, the only one you will need is the Network lock (or NCK) which is the 1st code, as highlighted in bold above.

But should you need it, the Service provider Corporate (or SPK) unlock code is the last one.

In the unlikely event you are sent an 8 digit code and your phone only accepts a 16 digit code, try putting zeros in front of code. But only try this the once and contact us.

Notes on hidden menu access codes:

To enter your unlock code, LG phones often require access to a hidden menu first. Most newer phones will accept the code 2 9 4 5 # * 7 1 0 0 1 #. So if the recommended code suggested doesn't work, please try this one, if this also doesnt work please contact us