Question about LG CU500 Cellular Phone

2 Answers

Sim cards will not work - LG CU500 Cellular Phone

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 3 Answers
Re: Sim cards will not work - LG CU500 Cellular Phone Cell Phones

Reformat the card to FAT instead of FAT 32.

Posted on Jan 05, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer
Re: Sim cards will not work

I have a sim card and using LG cu500 the problem is i 4got the simcard PUC Code can any1 help to reset the code.

Posted on Sep 24, 2008

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

Phone was working fine and then all of a sudden the sim card slot stopped reading my sim card.

Samsung Galaxy Mega 6.3: SIM card not working:

Hello. sometimes the SIM card slot gets loose over time.

If you notice that it is easy for the SIM card to slip in and out of the card holder.. or if not you can try this fix anyway to see if it helps:

You'll need some scissors and some clear tape like scotch tape..

cut off a very small piece of tape just enough to cover the top part of your SIM card..

it doesn't have to cover the whole top part..

It can not cover any connectors..

after affixing, slide the SIM card back into it's holder to see if that works..

If that doesn't help, you may have to visit your local Service Provider's store to get a new SIM card

Feb 11, 2016 | Samsung Galaxy Mega 6.3 Mobile Phone

3 Answers


First All Check:
1.Confirm whether same sim card is working in other h.s or not.
2.Make sure the sim slot is o.k. only try these two.
3.If all the above steps fails, check the SIM card connector pins for damage.
if so try to get serviced.
4.if ur sim card is good then it is problum form sim card ic u have u raplace it with SMD.
u can make it jumper mean u can fix this prob with out sim card is for this contact.
5.take sim connector slight up by pin then cheak by inserting sim. air gun on sim i.c. then cheak it.
Last Option:
IF make sure that the sim card hasn't been damamged at all sO Please You Go to Service
& Sim Office and Get the Duplicate Sim Same Your No From Office Oprator
Problem will Solved Quickly

Aug 16, 2012 | Motorola Mobility RAZR V3

1 Answer

I put my old sim card in my new phone then I got my old phone back working and put the new sim card into my a107 phone and it read sim crash

Try to reinstall you sim card.
If this does not work, install you sim card back into the new phone.
If the sim card works in your new phone.
The sim card is not defective.
Your a107 may not be working correctly.

Jan 18, 2011 | Cell Phones

1 Answer

Sim card error


If your phone gives you the sim card error, it means either the sim is not properly inserted, or the phone cannot read the sim card. Remove the sim and reinsert it back in the phone to see if it will work.

Try to use the sim in another phone, if it works, then it means your phone has been restricted to some certain sim cards and if it does not work on another phone, then it means the sim card is bad and the solution is for you to get a sim swap.

If the sim works on another phone, then you have to flash the phone with the appropriate software and cable in order for it to be able to work with any sim card.

Take care and good luck

Dec 02, 2010 | Cell Phones

1 Answer

When I switch On my phone it says "Sim card not valid". And its not taking the Sim Card. But without the sim card its perfect. My IMEI is 359849016183862. Please help me...

Hi, what might be the possible cause of the problem is either the Sim card your using on the phone or the Sim tray where the Sim card is inserted in the phone.

You can use the Sim card in another phone to be sure the Sim card is working properly.

After that, if the Sim card works,That means that Sim tray is damaged and will need to be replaced.

Have a nice day.

Sep 14, 2010 | Cell Phones

1 Answer

What do you do when a tmobile tap cell phone says sim card not inserted and there is one inserted but its not working

Hi,when a phone says insert Sim when there is Sim card, Means that either the Sim card is bad or the Sim tray where you insert Sim is bad.

First use the Sim card on another phone and see if it will work, if the Sim card works, that means the Sim card tray will need to be replaced.

Take care.

Aug 12, 2010 | Cell Phones

1 Answer

Nokia 6500 slide sim card registration problemit normally says sim card registration failed immediately i on it


There are two things causing this problem,either your phone is not registered to the Sim card's network or your Sim card is corrupt

To find out where the problem has come from,you should try another Sim with your phone, if the Sim does not work then the phone is registered to a particular network and no other Sim card will work on it.

If you try another Sim card and it works then your Sim card is corrupt and you should replace it.but to be double sure,test the Sim card on another phone to see if it works,if it does then your phone is not compatible with the Sim card's network but if it does not work then your Sim has to be changed

thank you for visiting fixya

Jul 24, 2010 | Nokia N70 Cellular Phone

2 Answers

Sim card

Sounds like phone is locked or firmware is bad

Mar 15, 2009 | Motorola Mobility RAZR V3

3 Answers

Problem no sim card inserted

try to clean the contacts of your sim-card and also on your phone
if not see if your sim-card bends a little try to flatten it. ok...


Dec 01, 2007 | Nokia 8801 Cellular Phone

Not finding what you are looking for?
LG CU500 Cellular Phone Logo

Related Topics:

117 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Cell Phones Experts

Scott Fryer

Level 2 Expert

80 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1128 Answers

Jeremy Murray
Jeremy Murray

Level 2 Expert

127 Answers

Are you a LG Cell Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides