You have just purchased an Xiaomi Mi 9T and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Xiaomi Mi 9T does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Xiaomi Mi 9T directly back. In truth, there are several tricks to fix this problem. We will consequently discover in this tuto, what are the stuff to do and verify in order that the SIM card is recognized on your Xiaomi Mi 9T.
What to do when ever the SIM card is not recognized on my Xiaomi Mi 9T
In cases where the SIM card is not recognized on your Xiaomi Mi 9T, below is a list of stuff that will help you discover the source of the problem, discover repairing the problem.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Xiaomi Mi 9T is to wash it up. In fact, it might happen that dirt partially prevents the contact between the SIM card and the mobile phone. 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 Mi 9T
Occasionally the problem might originate from the tracking of the SIM card. In fact, it often occurs 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 Xiaomi Mi 9T from reading the SIM card. To fix this problem, 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 problem comes from the SIM card, you’re able to test it on a different phone and you will have your answer. When it is not recognized on other devices, you’re able to change the SIM card.
Try another SIM card on your Xiaomi Mi 9T
In cases where the two previous steps do not give anything, it’s important to test a different SIM card to find out whenever the problem comes from the card. In truth, whenever other SIM card function on the Xiaomi Mi 9T, it’s because the problem comes from the card. Otherwise, it’s at the level of the telephone that we will have to look.
Verify that your Xiaomi Mi 9T is not Simlocker
In case you have tried several SIM cards on the Xiaomi Mi 9T and none are recognized, the telephone might be Simlocker. This means that the Xiaomi Mi 9T will recognize simply 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 net that will do that.
Check that the problem will not originate from the ROM installed on the Xiaomi Mi 9T
This part mainly concerns the people who root the Xiaomi Mi 9T to install a ROM that is not initial. In cases where this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We highly 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 Mi 9T and the SIM card back to one of your operator’s shops.
