XIAOMI Redmi 9A: Unrecognized SIM card

You have just purchased an XIAOMI Redmi 9A and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the XIAOMI Redmi 9A does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the XIAOMI Redmi 9A directly back. In truth, there are a lot of tricks to solve this problem. We will consequently see in this content, what are the stuff to do and check to ensure that the SIM card is recognized on your XIAOMI Redmi 9A.unrecognized-sim-card-xiaomi-redmi-9a

How to proceed when the SIM card is not recognized on my XIAOMI Redmi 9A

Whenever the SIM card is not recognized on your XIAOMI Redmi 9A, below is a list of stuff that can help you determine 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 Redmi 9A is to clean it up. In fact, it may possibly happen that dirt partially prevents the contact between the SIM card and the 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 XIAOMI Redmi 9A

Sometimes the problem may possibly originate from the location of the SIM card. In fact, it often happens that little metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the XIAOMI Redmi 9A from reading the SIM card. To solve this problem, you 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 smartphone

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. In case it is not recognized on other devices, you’re able to change the SIM card.

Try another SIM card on your XIAOMI Redmi 9A

Whenever the two previous steps do not give anything, it can be important to test a different SIM card to find out if the problem comes from the card. In truth, if other SIM card function on the XIAOMI Redmi 9A, it can be because the problem comes from the card. Otherwise, it can be at the level of the smartphone that we will have to look.

Verify that your XIAOMI Redmi 9A is not Simlocker

If you have tried a lot of SIM cards on the XIAOMI Redmi 9A and none are recognized, the smartphone could possibly be Simlocker. This means that the XIAOMI Redmi 9A 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 does not originate from the ROM installed on the XIAOMI Redmi 9A

This part mainly concerns the people who root the XIAOMI Redmi 9A to install a ROM that is not initial. Whenever this is actually what you have completed, 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.

Whenever nothing works

Whenever all the above solutions do not work, we recommend you to bring your XIAOMI Redmi 9A and the SIM card back to 1 of your operator’s shops.