LG G6: Unrecognized SIM card

You have just acquired an LG G6 and when you turn it on, it displays the following error text message: SIM card not recognized. From time to time the LG G6 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the LG G6 directly back. Certainly, there are many techniques to solve this problem. We will consequently see in this tuto, what are the things to do and verify to ensure the SIM card is recognized on your LG G6.unrecognized-sim-card-LG-G6

What to do when the SIM card is not recognized on my LG G6

If the SIM card is not recognized on your LG G6, below is a list of things that can help you discover the source of the problem, see repairing the problem.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your LG G6 is to clean it up. In fact, it may possibly happen that dirt partially prevents the contact between the SIM card and the mobile phone. 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 G6

From time to time the problem may possibly originate from the location of the SIM card. In fact, it often occurs that little metal plugs that normally have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the LG G6 from reading the SIM card. To solve this problem, you just simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different telephone

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

Try another SIM card on your LG G6

If the two previous steps do not give anything, it can be necessary to test a different SIM card to find out in cases where the problem comes from the card. Certainly, in cases where other SIM card function on the LG G6, it can be because the problem comes from the card. Otherwise, it can be at the level of the telephone that we will have to look.

Verify that your LG G6 is not Simlocker

If you have tried many SIM cards on the LG G6 and none are recognized, the telephone may be Simlocker. This implies that the LG G6 will recognize just the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the net that can do that.

Check that the problem does not originate from the ROM installed on the LG G6

This part mainly concerns the people who root the LG G6 to install a ROM that is not initial. If this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.

If nothing works

If all the above solutions do not work, we advise you to bring your LG G6 and the SIM card back to 1 of your operator’s shops.