Question about LG CU500 Cellular Phone

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LG U300 Phone Flash/Software Unlock - Phone Software Ver Upgrade?

I purchased an LG U300 phone locked to ''3'' about 12 months ago. More recently, I purchased unlock software but, post flash, during the reset sequence (where I swap over SIM cards), my phone freezes up. After I manage to get my phone to power up again, I'm back to ''3'' - phone not unlocked. Took my phone to another unlocking shop where they failed to unlock my phone stating that I had a different software version on my LG.
Consequently my question: do I really have a different software version and can I change mine somehow so that my unlocking software will work?

NB: Drop-Down List did not have the LG U300 Mobile Phone ... my phone is an LG U300, thanks.

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There are lots of unlocking source avail across the globe,in order to that i found a free unlock guidance here

Posted on Oct 05, 2009

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Posted on Jan 02, 2017

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Friend you can unlock your mobile using the code..The unlocking instruction for your mobile is, 1 - Switch ON your LG U300 mobile phone with an ACCEPTED SIM Card.
2 - Enter Code : 815118#*#.
3 - Then LG U300 mobile phone will ask to enter NCK.
4 - Enter the unlock code and press ok.
I got these unlocking procedure from ...

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