Xiaomi Mi Mix 2S: Unrecognized SIM card
You have just purchased an Xiaomi Mi Mix 2S and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Xiaomi Mi Mix 2S does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Xiaomi Mi Mix 2S directly back. Certainly, there are several tips to solve this trouble. We will for that reason discover in this tuto, what are the things to do and confirm to ensure the SIM card is recognized on your Xiaomi Mi Mix 2S.
What to do when ever the SIM card is not recognized on my Xiaomi Mi Mix 2S
In the event that the SIM card is not recognized on your Xiaomi Mi Mix 2S, below is a list of things that will help you determine the source of the trouble, discover repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Xiaomi Mi Mix 2S is to wash it up. In fact, it may 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 tracking of the SIM card on your Xiaomi Mi Mix 2S
Occasionally the trouble may be caused by the tracking of the SIM card. In fact, it often occurs that little 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 Mi Mix 2S 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 another cellphone
To find out if the trouble originates from the SIM card, you can actually test it on another 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 Mix 2S
In the event that the two previous steps do not give anything, it’s required to test another SIM card to find out if perhaps the trouble originates from the card. Certainly, if perhaps other SIM card work on the Xiaomi Mi Mix 2S, it’s because the trouble originates from the card. Otherwise, it’s at the level of the cellphone that we will have to look.
Confirm that your Xiaomi Mi Mix 2S is not Simlocker
In case you have tried several SIM cards on the Xiaomi Mi Mix 2S and none are recognized, the cellphone could be Simlocker. This means that the Xiaomi Mi Mix 2S will recognize only the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the internet that will do that.
Check that the problem will not be caused by the ROM installed on the Xiaomi Mi Mix 2S
This part mainly concerns the people who root the Xiaomi Mi Mix 2S 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 installing new ROMs. We advise that you reinstall an initial ROM and re-test it.
In the event that nothing works
In the event that all the above solutions do not work, we advise you to bring your Xiaomi Mi Mix 2S and the SIM card back to one of your operator’s shops.