Unlocking Instructions for LG CU575 trax

General Information about your LG CU575 trax unlock code

When you receive your email with your unique LG CU575 trax 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 trax

To unlock your LG CU575 trax, 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:

357923161228365 49623735 10729758 12390087 98571294 59752771
357923189775502 1234503952211308 1234580758804732 1234541776891131 1234549445146677 1234549460172240 123454917896257

Or

32699236 43344849 61253033 29837319 15042576 84367843
7644193455647201 2182142145459111 8913849883673442 7690121027795809 7690121081996422 769012155182320

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