Question about LG GT540 Cell Phone

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LG Optimus GT540 - Emergency calls only

I have bought a new unlocked LG Optimus GT540 phone. It works fine all the time but suddenly any time it went into Emergency calls only mode, neither I can make calls nor I can receive .Then I need to remove battery, sim card and after that it starts again. I want to know why this happens? How can I fix this problem?

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5 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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shibuda
  • 1812 Answers

SOURCE: i need the sim unlock

Hello, LG all models test mode:
Type 2945#*# on the main screen.
2945*#01*# Secret menu for LG
IMEI and SW (LG 510): *#07#
Software version (LG B1200): *8375#
Recount cheksum (LG B1200): *6861#
Factory test (B1200): #PWR 668
Simlock menu (LG B1200): 1945#*5101#
Simlock menu (LG 510W, 5200): 2945#*5101#
Simlock menu (LG 7020, 7010): 2945#*70001#
Simlock menu (LG 500, 600): 2947#*

LG-U81XX SPECIAL CODES
Code to read phone version :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'SW Ver.info'
Code to reset phone :
- Phone without SIM

- Enter 277634#*# or 47328545454#
- Select 'Factory Reset'

Code to enter UNLOCK MENU :
- Phone wit SIM inside
- Enter 2945#*88110#
Test Menu 8330 : 637664#*#
Test Menu 8180 V10a: 49857465454#
Test Menu 8180 V11a: 492662464663#
Test Menu 8130-8138: 47328545454#
Test Menu 8110-8120: 277634#*

Hope this helps.

If you are helped you can rate on the 4 thumbs and leave a short comment,because,
this is the free side and I can get the chance, to help people like you .
Thanks for using fixya .

Posted on Jan 26, 2011

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  • 437 Answers

SOURCE: Usim locked?

Enter this site www.unlock-lg-mobile.blogspot.com and unlock your phone in 5 minutes.

Posted on Aug 26, 2009

  • 1 Answer

SOURCE: tracfone says SIM blocked

myt phonw is acting up and when i turn it on it says sos calls only

Posted on Jan 28, 2010

  • 1 Answer

SOURCE: my lg optimus one is

i can't unlock my mobile homescreen because of too many pattern attempts so i need to sign in my google account to unlock it but i don't know my username and password what should i do?

Posted on Nov 29, 2010

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1 Answer

I bought an LG Optimus GT540 online which says unlocked, but when I opened it it's locked for Orange network, I need it to be unlocked to use it for my T mobile network.


You can unlock your phone using LG Optimus GT540 unlock code for orange network, That unlock code can you obtained from orange network provider or you can buy from third party sites with lower price and more quickly. After you enter LG unlock code in your phone then you can use your T-mobile sim card.

Aug 09, 2011 | LG GT540 Cell Phone

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How to unlock my lg optimus


Hi chris9975,

i have some tips hope this helps :D

you can enter your code in the following way. LG Android Phones
Start your LG Optimus GT540 Android Phone
Click the icon to open the phone dialer
Enter 2945#*540# and press send
Enter the provided unlock code (which you have purchased)
Click 'Unlock' , then it's done.
Your LG Optimus GT540 must be unlocked now, have a good day! LG Phone Problem and Solution

Apr 15, 2011 | Cell Phones

1 Answer

How to unlock my lg optimus gt540 for free


CHEAP ~ FAST ~ RELIABLE LG UNLOCKING SERVICE:

http://cgi.ebay.co.uk/Unlock-Code-LG-BL20-OPTIMUS-GT540-GD510-KP500-O2-UK-/110675878564?pt=LH_DefaultDomain_3&hash=item19c4cbe2a4

UNLOCK: HTC ¦ LG ¦ BLACKBERRY ¦ ZTE ¦ ALCATEL ¦ SAMSUNG ¦ TOSHIBA ¦ NOKIA ¦ MOTOROLA ¦ iPHONE ¦

http://shop.ebay.co.uk/e-unlocks/m.html?_trksid=p4340.l2562

Apr 14, 2011 | LG GT540 Cell Phone

2 Answers

I have the Lg optimus GT540 and i try the security system and it said puk code needed and i dont know what the PUK code is so can you please help me??


PIN Unlock Key, PUK: Is a security feature in place by wireless carriers. A PUK for your device will be random and unique, so you will not find it online.

Fortunately, if you call your wireless carrier, they will give it to you!

Apr 13, 2011 | LG GT540 Cell Phone

1 Answer

All of a sudden the right side of my screen on my LG GT540 optimus phone has blocks of black lines and stripes distorting the screen


Reboot your phone. If the problem persists then the pixels on your LCD have been frozen. You will need to contact the store you bought it from.

Mar 15, 2011 | LG Optimus 7 E900 (16 GB) Smartphone

3 Answers

I think i forgot the unlock pattern or one of my friends may have changed it...


hi you can follow the following steps to unlock it
I hope it will help you

Step 1. Make your LG GT540 Android Phone in Standby mood.
Step 2. Open the dialer of your LG Optimus GT540.
Step 3. Input 2945#*540# and press send.
Step 4. Input the provided unlock code.
Step 5. Click Unlock.

Mar 09, 2011 | LG GT540 Cell Phone

2 Answers

How to unlock an LG optimus GT540 phone


You can unlock your LG Optimus One from http://www.mobileincanada.com/How-To-Unlock-Bell-Fido-LG-Cellphone, the process take around 10hrs before i get the code and cutomers service is excellent... and they can get really LG unlock code...

Jan 07, 2011 | LG Ally Cell Phone

1 Answer

I dont no my username and password on my lg optimus now everything is blocked and its emergency calls only


Try taking out the battery and the sim card, then put back in. After powering phone back up, it you should be able to make non-911 calls. Worked for me. Godd luck!

TG

Dec 11, 2010 | LG GT540 Cell Phone

2 Answers

My lg optimus one is in emergency mode, how can i get it back?


i can't unlock my mobile homescreen because of too many pattern attempts so i need to sign in my google account to unlock it but i don't know my username and password what should i do?

Nov 28, 2010 | LG GT540 Cell Phone

1 Answer

Suposed unlocked lg kg800 white chocolate


day_late
did you ever recieve an answer to this problem?

Nov 21, 2007 | LG KG800 Cellular Phone

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