Some Lg Unit is Locked from Different Carriers Like Sun , Globe , Smart, At&t ,Telus, Softbank, T-mobile, vodafone, Fido/rogers, Verizon, Bell canada, US GCI , Sprint and more.....
Before Requesting factory unlocked Codes . Make sure your phone is asking network unlock code when you insert another simcard.
Like this image shown below:
We use only imei of phone to get the Factory Code.
What is IMEI? It is International Mobile Equipment Identity. To get IME just dial *#06#.
Send your IMEI below and wait for the codes.
Make hurry!! put your IMEI now Below.... First 3 IMEI only can get their codes.