LG U900, NEED TO UNLOCK AND WHICH SIM CARD COMPATIBLE

Try the internet and unlock it. if that doesn't work get a new phone

First you need to unlock your phone before you put tracfone sim card on that phone. Make sure you have appropriate LG neon GT365 unlock code example : if your old sim card using t-mobile you must use t-mobile unlock code for your phone not tracfone. You can get lg unlock code from online seller with lower price and quick turnaround.

Hi,
You can get LG CF360 Unlock Code by asking from your seller network provider, since you bought that phones from another person it will be so complex if you asking that LG unlock codes to his/her network provider. Another solution to get your LG network unlock code is buying from third party sites and it will save your valuable time.

Hi, its not that easy and you'll need to know a bit of computing. this worked for a friend of mine:

http://www.mygreatphone.com/forum/modifications-hacking/6619-step-step-unlocking-ku990-viewty-images-included.html

good luck

kc

kg110 airtel unlock solustion

If your phone displays the 'Insert correct simcard' then your phone is currently locked to particular network. You need to unlock to use it with other network.
There can be many ways to Unlock your phone. As far as i know unlocking by codes is the simple and safe way. I will suggest the website Unlock-zone.com which is doing good service and they were recommended highly in the cell phone forums.
I used them to unlock my cell phone. contacted them and within 30 mins i had my unlock code and my phone was unlocked.
Hope this helps.

take sim card and place it in and out again if that dont work i know u can only enter the wrong code 10 times b4 the sim will b no good

it can be done as you need to reprogram the phone from t-mobile to generic.

Hello! I have similar situation with mobile. As a gift I resieved Sagem my W-8 from Italy. I insert ukrainian card n it write "sim is noy allowed".What to do?If u can please help me!
MY MOBILE IMEI NO:356794001608577.
PLEASE SEND ME THE UNLOCK CODE ON MY E-mail adress:[email protected].
thank U before

Svitlana from Ukraine

UR IMEI NUMBER AND NETWORK PROVIDER PLZZ