Xiaomi Mi 4c: Unrecognized SIM card

You have just acquired an Xiaomi Mi 4c and when you turn it on, it displays the following error message: SIM card not recognized. Occasionally the Xiaomi Mi 4c does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Xiaomi Mi 4c directly back. Certainly, there are a lot of techniques to solve this trouble. We will for that reason see in this article, what are the things to do and confirm in order that the SIM card is recognized on your Xiaomi Mi 4c.unrecognized-sim-card-Xiaomi-Mi-4c

How to proceed when the SIM card is not recognized on my Xiaomi Mi 4c

In the event that the SIM card is not recognized on your Xiaomi Mi 4c, below is a list of things that may help you determine the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Xiaomi Mi 4c is to clean it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the 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 4c

Occasionally the trouble might be caused by the tracking of the SIM card. In truth, it often happens that small metal plugs that normally have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Xiaomi Mi 4c from reading the SIM card. To solve this trouble, you just 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 can actually test it on a different phone and you will have your answer. When it is not recognized on other devices, you can actually modify the SIM card.

Try another SIM card on your Xiaomi Mi 4c

In the event that the two previous steps do not give anything, it truly is important to test a different SIM card to find out if the trouble comes from the card. Certainly, if other SIM card function on the Xiaomi Mi 4c, it truly is because the trouble comes from the card. Otherwise, it truly is at the level of the telephone that we will have to look.

Confirm that your Xiaomi Mi 4c is not Simlocker

When you have tried a lot of SIM cards on the Xiaomi Mi 4c and none are recognized, the telephone may be Simlocker. This means that the Xiaomi Mi 4c will recognize simply the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the internet that may do that.

Check that the problem does not be caused by the ROM installed on the Xiaomi Mi 4c

This part mainly concerns the people who root the Xiaomi Mi 4c to install a ROM that is not initial. In the event that this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after setting up new ROMs. We suggest that you reinstall an initial ROM and re-test it.

In the event that nothing functions

In the event that all the above solutions do not work, we advise you to bring your Xiaomi Mi 4c and the SIM card back to one of your operator’s shops.