Xiaomi 11T: Unrecognized SIM card

You have just acquired an Xiaomi 11T and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the Xiaomi 11T does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Xiaomi 11T directly back. Certainly, there are a lot of tips to fix this problem. We will therefore see in this content, what are the stuff to do and verify so that the SIM card is recognized on your Xiaomi 11T.unrecognized-sim-card-xiaomi-11t

How to proceed when the SIM card is not recognized on my Xiaomi 11T

If the SIM card is not recognized on your Xiaomi 11T, below is a list of stuff that can help you discover the source of the problem, see repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Xiaomi 11T is to clean it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the mobile. 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 Xiaomi 11T

Sometimes the problem might come from the tracking of the SIM card. Actually, it often happens that tiny 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 Xiaomi 11T from reading the SIM card. To fix this problem, you just simply need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different smartphone

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

Try another SIM card on your Xiaomi 11T

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 originates from the card. Certainly, in cases where other SIM card work on the Xiaomi 11T, it can be because the problem originates from the card. Otherwise, it can be at the level of the smartphone that we will have to look.

Verify that your Xiaomi 11T is not Simlocker

In case you have tried a lot of SIM cards on the Xiaomi 11T and non-e are recognized, the smartphone might be Simlocker. This means that the Xiaomi 11T will recognize only the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the web that can do that.

Check that the problem does not come from the ROM installed on the Xiaomi 11T

This part mainly concerns the people who root the Xiaomi 11T to install a ROM that is not initial. If this is actually what you have carried out, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We advise that you reinstall an initial ROM and re-test it.

If nothing works

If all the above solutions do not work, we recommend you to bring your Xiaomi 11T and the SIM card back to 1 of your operator’s shops.