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Need to Unlock LG SHINE CU720 from ATT

Can someone please help me unlock my LG SHINE phone from ATT. I'm switching to TMOBILE and have a SIM card, after inserting the SIM Card, it tells me that I have an inappropriate SIM card. Please Help!

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First, don;t change your sim card with another sim card from other network before you unlock your phone. To unlock your phone in this case you need lg shine cu720 unlock code and you can get that from your service provider. Other option you can buy lg unlock code from online unlock code store.

Posted on Sep 15, 2011

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Fastunlocking.blogspot.com try this service, very fast and trust.

Posted on Apr 27, 2009

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I have a lg shine cu720 and its at@t but i need the unlock code


Search the internet for LG Shine unlock codes based on your phones IMEI number. A local phone shop may also do this for you.

Jul 23, 2009 | LG Shine CU720 Cellular Phone

2 Answers

Unlock code for LG cell model cu720


On the AT&T Network, to unlock the LG Shine or CU720, it’s pretty simple:
  • Put a AT&T or Cingular SIM in the phone; it does not have to be an active SIM
  • Enter *#865625# then the 16 digit unlock code*
  • Device should say: Network Lock Deactivated
  • Phone may automatically reboot
*The 16 digit code can be obtained by calling AT&T Technical Support and given the representative the IMEI number. In exchange they will give you the Subsidy Unlock Code.
To obtain the IMEI number, type *#06# on your device. This is a 17 digit number and it is not the same as the unlock code, this is the IMEI number to give to AT&T Technical Support in exchange for the 16 digit Subsidy Unlock Code.

to get the (16 digits code) call att and tell them you are traveling overseas, it may take two calls.
,but they should give it to you the (16 digits code)
OR
Insert non ATT SIM
Power up
Showing 'Invalid Smart Chip'
Enter *#865625#
This will take you to a screen saying you are about to unlock your phone. Do you want to proceed.
Select yes (left button)
Enter your 16digits code.
Hit OK
Enter your code again
Hit OK.

Now the phone is unlocked

It requires 2 inputs of the unlock code.
If this helps solve your problem please give a fixya rating, all of them are really appreciated, sorry I cant personally tell you the code number, but ATT or your Service provider should, if all else fails, here's an online service.
http://www.mobileunlocked.com/LG/CU720_Shine

May 27, 2009 | Cell Phones

1 Answer

Using a tmobile sim card with att phone, lg shine


Hi,

The only way to unlock your phone is to go to :

www.unlockexpert.com

Select your model on that site and they might charge you for unlocking,anything under $40.
OR contact your service provider to get it unlocked.

Apr 09, 2009 | LG Shine KE970 Cellular Phone

2 Answers

Lg shine cu720


Try 0000. That's what I did and it worked.

Jan 26, 2009 | LG Shine CU720 Cellular Phone

1 Answer

LG Shine unlock code


fastunlocking.blogspot.com try this service, very fast and trust.

Jan 17, 2009 | LG Shine CU720 Cellular Phone

3 Answers

Lg puk for cu720


PUK code is not a password on the phone it's related with the SIM. you need to speak to your network operator to get the PUK Code.

Jan 06, 2009 | LG Shine CU720 Cellular Phone

3 Answers

LG Shine unlock code


call att and give them your imei number behind the battery. get the code and then type in

*#865625#

and then type in the code you got from the att customer service.

Nov 21, 2008 | LG Shine CU720 Cellular Phone

3 Answers

LG Shine CU720 -cannot access the internet or mms-unlocked phone from Telstra


I have an Lg Shine CU720 and I can't unlock it. Can you help me please. I need an unlock code.

Oct 21, 2008 | LG Shine CU720 Cellular Phone

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