You have just acquired an Xiaomi Redmi Note 8T and when you turn it on, it displays the following error text message: SIM card not recognized. From time to time the Xiaomi Redmi Note 8T does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Xiaomi Redmi Note 8T directly back. Indeed, there are several tricks to solve this trouble. We will consequently find out in this content, what are the things to do and verify to ensure that the SIM card is recognized on your Xiaomi Redmi Note 8T.
How to proceed when ever the SIM card is not recognized on my Xiaomi Redmi Note 8T
In cases where the SIM card is not recognized on your Xiaomi Redmi Note 8T, below is a list of things that can help you identify the source of the trouble, find out repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Xiaomi Redmi Note 8T is to wash it up. In truth, it may 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 location of the SIM card on your Xiaomi Redmi Note 8T
From time to time the trouble may be caused by the location of the SIM card. In truth, it often occurs 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 Redmi Note 8T from reading the SIM card. To solve this trouble, you 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 trouble comes from the SIM card, you may test it on a different phone and you will have your answer. In case it is not recognized on other devices, you may change the SIM card.
Try another SIM card on your Xiaomi Redmi Note 8T
In cases where the two previous steps do not give anything, it is required to test a different SIM card to find out in cases where the trouble comes from the card. Indeed, in cases where other SIM card work on the Xiaomi Redmi Note 8T, it is because the trouble comes from the card. Otherwise, it is at the level of the telephone that we will have to look.
Verify that your Xiaomi Redmi Note 8T is not Simlocker
If you have tried several SIM cards on the Xiaomi Redmi Note 8T and non-e are recognized, the telephone could possibly be Simlocker. It indicates that the Xiaomi Redmi Note 8T 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 offer on the web that can do that.
Check that the problem will not be caused by the ROM installed on the Xiaomi Redmi Note 8T
This part mainly concerns the people who root the Xiaomi Redmi Note 8T to install a ROM that is not initial. In cases where this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after installing fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
In cases where nothing works
In cases where all the above solutions do not work, we recommend you to bring your Xiaomi Redmi Note 8T and the SIM card back to one of your operator’s shops.
