You have just purchased an LG G7 ThinQ and when you turn it on, it displays the following error text: SIM card not recognized. At times the LG G7 ThinQ does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the LG G7 ThinQ directly back. In fact, there are several tips to solve this problem. We will consequently discover in this tuto, what are the things to do and verify so that the SIM card is recognized on your LG G7 ThinQ.
What to do when ever the SIM card is not recognized on my LG G7 ThinQ
If the SIM card is not recognized on your LG G7 ThinQ, below is a list of things that can help you discover the source of the problem, discover repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your LG G7 ThinQ is to wash it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the cellphone. To wash it, pass a small dab of cloth over it and check if it is not damaged.
Check the tracking of the SIM card on your LG G7 ThinQ
At times the problem may possibly come from the tracking of the SIM card. In truth, it often happens that small metal plugs that most of the time have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the LG G7 ThinQ from reading the SIM card. To solve this problem, you just simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on another telephone
To find out if the problem originates from the SIM card, you can test it on another phone and you will have your answer. In case it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your LG G7 ThinQ
If the two previous steps do not give anything, it can be important to test another SIM card to find out if perhaps the problem originates from the card. In fact, if perhaps other SIM card function on the LG G7 ThinQ, it can be because the problem originates from the card. Otherwise, it can be at the level of the telephone that we will have to look.
Confirm that your LG G7 ThinQ is not Simlocker
When you have tried several SIM cards on the LG G7 ThinQ and non-e are recognized, the telephone might be Simlocker. This implies that the LG G7 ThinQ will recognize just the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the web that can do that.
Check that the problem does not come from the ROM installed on the LG G7 ThinQ
This part mainly concerns the people who root the LG G7 ThinQ 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 suggest that you reinstall an initial ROM and re-test it.
If nothing functions
If all the above solutions do not work, we recommend you to bring your LG G7 ThinQ and the SIM card back to one of your operator’s shops.