LG G3: Unrecognized SIM card

You have just bought an LG G3 and when you turn it on, it displays the following error message: SIM card not recognized. Oftentimes the LG G3 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the LG G3 directly back. Certainly, there are several methods to solve this issue. We will for that reason find out in this article, what are the stuff to do and check so that the SIM card is recognized on your LG G3.unrecognized-sim-card-LG-G3

How to proceed when ever the SIM card is not recognized on my LG G3

If the SIM card is not recognized on your LG G3, below is a list of stuff that may help you identify the source of the issue, find out repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your LG G3 is to clean it up. In fact, it might happen that dirt partially prevents the contact between the SIM card and the cellphone. To clean it, pass a small dab of cloth over it and check if it is not damaged.

Check the location of the SIM card on your LG G3

Oftentimes the issue might be caused by the location of the SIM card. In fact, it often happens that little metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the LG G3 from reading the SIM card. To solve this issue, you just simply need to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on a different telephone

To find out if the issue comes from the SIM card, you may test it on a different phone and you will have your answer. When it is not recognized on other devices, you may change the SIM card.

Try another SIM card on your LG G3

If the two previous steps do not give anything, it is required to test a different SIM card to find out if the issue comes from the card. Certainly, if other SIM card work on the LG G3, it is because the issue comes from the card. Otherwise, it is at the level of the telephone that we will have to look.

Check that your LG G3 is not Simlocker

When you have tried several SIM cards on the LG G3 and none are recognized, the telephone could be Simlocker. This means that the LG G3 will recognize only the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the web that may do that.

Check that the problem doesn’t be caused by the ROM installed on the LG G3

This part mainly concerns the people who root the LG G3 to install a ROM that is not original. If this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing new ROMs. We recommend that you reinstall an original ROM and re-test it.

If nothing functions

If all the above solutions do not work, we advise you to bring your LG G3 and the SIM card back to one of your operator’s shops.