Unlocking Instructions for LG CU575

General Information about your LG CU575 unlock code

When you receive your email with your unique LG CU575 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 CU575

To unlock your LG CU575, firstly you will need access to a hidden menu.

1. Insert a SIM Card not from the original network, IE It's not locked to, turn on the phone
2) The Phone will display the message 'Invalid SmartChip'
3) Enter * # 8 6 5 6 2 5 # and select Option 1 and again select 1 (or in some cases 1 5 9 7 5 3 # * #)
4. Enter the unlocking code provided
5) The Phone will display the message 'Network Lock Deactivated'
6) The phone is now unlocked.

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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:

357923191681234 83226891 90970318 49147326 27511663 16003798
357923118390234 1234503922977656 1234580781679317 1234541767459458 1234549473564070 1234549483397876 123454956478898

Or

64002574 98170540 19370546 39582897 93876662 90651753
7644193468058482 2182142128302843 8913849893057973 7690121052869282 7690121076082845 769012182131875

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