Question about LG Vu CU920 Cellular Phone

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My lg cu920 will not stay locked on numbers when entering credit card numbers, how do I fix this problem?

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You may visit some mobile sites...........

Posted on Nov 11, 2010

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Try changing the settings on your phone.(Follow this simple steps)
Go to Menu, Settings, More, Security, Auto Screen Lock, then select your option, Set.
Hopefully this helps:)
If your interested in trading in a phone feel free to visit our website at http://www.usedcellphoneshop.com

Posted on Jun 02, 2010

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1 Answer

Code for unlock cell phone lg cu920


hello ma'am, in order to unlock your phone try following these steps..
Warning: Do not enter any wrong unlock unlock codes on your LG CU920 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch ON your LG CU920 with an ACCEPTED SIM Card.
2 - Compose : *#865625#.
3 - Enter Unlock code.
4 - LG CU920 should say: Network Lock Deactivated.
5 - LG CU920 may automatically reboot and is now unlocked!

ACCEPTED : We mean, to use a sim card from the network your LG CU920 is locked to.

Each LG CU920 mobile phone has an unique unlock code. You can buy the unique unlock code for your LG CU920 mobile phone at www.mobileunlocksolutions.com.
thank you very ma'am.. i hope this'll help..

May 28, 2011 | Cell Phones

1 Answer

I have an lg Vu and i entered wrong pin and now i need a puk code I'am only 14 so i dont have a freakin credit card or anything but i need a puk code now


be carefully don't enter more code, make to call your Sim service provider from another sim connection they will give you puk code . if you will enter 10 time wrong puk codes then your sim will damage

Jun 30, 2010 | LG Vu CU920 Cellular Phone

1 Answer

Whats is the puk code for lg vu cu920


it sounds like you locked your sim card out of your phone, i recommend getting a new at&t sim card and that should fix the problem

May 11, 2010 | LG Vu CU920 Cellular Phone

1 Answer

Locked LG CU920


You will need to unlock the phone to use it with a different phone carrier. To get the code there are many online websites that will give it to you for a fee. Just search for "phone unlock code" and it will give you multiple sites to choose from. This code should not cost you more than $5. They will also provide you instructions to enter the code.

Dec 06, 2009 | LG Vu CU920 Cellular Phone

5 Answers

I NEED THE 16 DIGIT CODE TO UNLOCK MY LG CU920


How to enter Unlocking Codes for LG Phones for Various U.S

Below are instructions that work for most network providers.

How to Unlock LG (most models):

1:Insert not-allowed SIM card
2:Power on the handset- phone will display “phone restricted”
3:Select “Cancel” - phone will display “phone restriction code”
4:Enter the SIM unlock code
5:Select “OK” - the handset is now successfully unlocked

How to Unlock LG KG245 (Vodafone Australia)

1:Insert a Vodafone Australia working SIM card.
2:Ensure the phone is charged and then switch the phone on.
3:Optional Step: If the SIM card has a PIN, enter your PIN number
4:Wait for the phone to power up then enter 2945#*7101#
5:Select Menu , then go to Settings > Security > SIM Lock > Network
6:Select Deactivate and enter the 8-digit unlocking code provide for your handset.
7:The handset will be unlocked automatically and will display “Done”. This will be confirmed if you can make and receive calls with the Non-Vodafone Australia SIM card. (You will need reception and phone credit with the different network provider)

How to Unlock LG KG800 or TG800 Chocolate:

1:With the phone in standby, enter 2945#*7101#. This will activate the extra menu.
2:Go to: Settings>Security>SimLock>Network

3:Select deactivate. Enter the unlock code,

How to Unlock LG C2000:

Insert non-Cingular SIM card

1:Power on the handset - phone will display “phone restricted”
2:Select “Cancel” - phone will display “phone restriction code”
3:Enter the SIM Unlock code
4:Select “OK” - the handset is now successfully unlocked

How to Enter Unlock Codes on LG F2250:

1:With allowed sim card in the start menu type: 2945#*3311#.

2:Handset shows saved, then return to startup screen
3:Press Menu key, choose Settings > Security > Sim Lock> Network eactivate, handset will now show ‘Enter NCK’
4:Enter your unlock code and OK.

How to Enter Unlock Codes on LG U8150:

1:Switch ON your phone with a not allowed SIM card.
2:Compose: 277634#*#.
3:Go to menu “SIM Lock”.
4:Enter the unlock code, which you can buy any online store .

How to Enter Unlock Codes on LG U8110:

1:With a not allowed sim card in your phone enter Pin code then validate, type: 277634#*#
2:Select ‘Sim Unlock’ menu #
3:Enter NCK code then validate
Your phone is now unlocked.

How to Enter Unlock Codes on LG U8210:

1:With a not allowed sim card enter Pin code then validate, type: 277634#*#
2:Shows test menu
3:Choose sim test menu and type: 2945#*#, choose Sim Unlock menu
4:Handset shows ‘Enter NCK’
5:Enter code, then hit OK.

How to Enter Unlock Codes on LG U81xx:

1:To bring up the unlock menu on the phone with a SIM card, type 2945#*88110#
2:Enter the code
In case you need to reset the phone without a SIM card first, type 277634#*# or 47328545454#.

How to Enter Unlock Codes on Cingular AT&T LG CU500:

1:Insert non-Cingular SIM card.
2:Power on the handset. Phone will display “Invalid SmartChip”
3IF THE PHONE DOES NOT DISPLAY INVALID SMARTCHIP, PLEASE POWER OFF AND ON AGAIN)
4:In Idle screen, enter 159753#*#. Phone will display “Enter NCK, Remaining 5
5:Enter the 8 digit SIM unlock code, which you can buy any Oline phones.
6:Select “OK”. The handset is now successfully unlocked

How to Enter Unlock Codes on all other LG cell phones:
Switch ON your phone with an allowed SIM card
Then compose:
2945#*5101# - (if you have a LG 510w)
1945#*5101# - (if you have a LG 1200 & B1200)
2945#*5221# - (if you have a LG 5200 & 52200)
2945#*5301# - (if you have a LG 5300)
2945#*5401# - (if you have a LG 5400)
2945#*70001# - (if you have a LG 7020)
2945#*7101# - (if you have a LG 7100)
2945#*1201# or 2945#*70001# - (if you have a LG 1100)
2945#*70001# - (if you have a LG7250T)
2945#*2201# - (if you have a LG C2200)
2945#*5301# - (if you have a LG T5100)
2945#*3311# - (if you have a LG C3310)
Go to “Menu” and then to “Settings”
Then select “Security”
To finish select “Network Provider” and select “Deactivate”
Enter the unlock code, which you can buy Online store unlock-cell-phones.

If your cell phone is not listed, please follow instructions for LG C2000 above

How to Enter Unlock Codes on all other LG U400 Shine (2 codes needed):

1:Insert the network SIM in the handset which works with the phone (from the locked carrier).
2:Enter 2945#*88110#.
3:The phone will then prompt ‘Unlock sim’. Press OK.
4:The phone will then prompt ‘Network Unlock’. Press OK.
5:The phone will then prompt- ‘Input Network Control Key’. Enter the 8 digit unlocking code. Press OK. If the unlocking code comes with only 7 digits, add a 0 in front of the 7 digit code. If the unlocking code comes with only 6 digits, add 00 in front of the 6 digit code. If you received a 16 digit code, enter it. The phone will have space for it.
6:It should give you the message: Success.
7:Come back to the main screen and Enter 2945#*88110#.
8:The phone will then prompt unlock sim. Press OK.
9:The phone will then prompt Network Unlock/ Lock but if you scroll down
10 :you will see a message Enter SP Lock. Enter SP Code.
Then press OK.

How to Enter Unlock Codes on all other LG KE970 Shine:

1:Switch ON your phone with an allowed SIM card
2:Then compose: 2945#*9701#
3:Press CALL.
4:It should you ask you for the code.

How to Enter Unlock Codes on all other LG TU720 Shine:

1:Put in a non-allowed SIM, phone says invalid SIM card
2:Now enter *#865625# then enter your 16 digits code.

How to Unlock LG KG800 Chocolate Without a Code (not reliable):

1:Insert SIM from the network that it is locked to.
2:Turn on phone.
3:On home Screen, slide up phone.
4:Type 2945#*#
5:ENG. Mode menu should appear.
6:Go Down to Factory Reset. Select it. May take a few minutes to reset!
7:This will reset the phone back to before the phone was locked to a network.
8:The phone will automatically restart (the network logo at start up will not change).
9:Now insert any SIM card and the phone should turn on normally
10:The phone is now unlocked and you can customize the setting as you like
How to Unlock LG Vu CU920
June 11th, 2008 by Eric

On the AT&T Network, to unlock the LG Vu or CU920, 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.

Dec 05, 2009 | LG Vu CU920 Cellular Phone

1 Answer

My LG Vu locked and asks for the PUK Code. ?????


You probably need to get a new SIM card from your cellular carrier. AT&T had the following info online about this...

Obtain a PUK Code







Goal:
Obtain a PUK Code
Enter a PUK Code
Fact:
GSM
PIN Unlock Key (PUK)
PUK (Personal Identification Number Unblocking Key)
Symptom:
Error: "Enter PUK Code"
Fix:
When the error message "ENTER PUK CODE" is shown on the screen of the device:
Log into the myWireless Account section of wireless.att.com
Click on PHONE/DEVICE.

Click the Unblock SIM Card link.

Follow the instructions on the pop-up page.

NOTE: Entering the incorrect code more than 10 times will cause the SIM card to be permanently locked and will require purchase of a replacement SIM card. To buy a new SIM, please visit a store near you.

Jul 07, 2009 | LG Vu CU920 Cellular Phone

2 Answers

Wat is the PUK code for the LG vu?


ask your network for it or go online to there webpage and get it from there by entering your phone number

Jun 13, 2009 | LG Vu CU920 Cellular Phone

4 Answers

How to unlock lg vu c920 and get better themes


Ok this is the only way i know how to do it, i have had a phone lock before and all you have to do is call the manufactor of the phone and get a unlock code..

May 29, 2009 | LG Vu CU920 Cellular Phone

2 Answers

Puk blocked


Hi and welcome to FixYa,

A PUK (Personal Unblocking Key) is the code required for enabling/unlocking a sim card. This disabling/lock is a result of erroneously entering the PIN (Personal Identification Number) multiple times. Depending on the SIM card issuer, erroneously entering the PUK code multiple times would result to a permanently blocked/disabled SIM card. The PUK code is an OTW (one time write) only and therefore the only way to open the card is with the PUK code.

In all instances, it has nothing to do with the phone itself but with the SIM card, hence, the LG Vu CU920 would still work with another SIM card.

Hope that this be of initial help/idea. Good luck and thank you for using FixYa.

Apr 21, 2009 | LG Vu CU920 Cellular Phone

1 Answer

Puk code for lg vu


Hi and welcome to FixYa,

A PUK (Personal Unblocking Key) is the code required for enabling/unlocking a sim card. This disabling/lock is a result of erroneously entering the PIN (Personal Identification Number) multiple times. Depending on the SIM card issuer, erroneously entering the PUK code multiple times would result to a permanently blocked/disabled SIM card. The PUK code is an OTW (one time write) only and therefore the only way to open the card is with the PUK code.

In all instances, it has nothing to do with the phone itself but with the SIM card, hence, the LG Vu CU920 would still work with another SIM card.

Hope that this be of initial help/idea. Good luck and thank you for using FixYa.

Apr 21, 2009 | LG Vu CU920 Cellular Phone

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