Select Page

You have just purchased an Huawei MediaPad T3 and when you turn it on, it displays the following error text message: SIM card not recognized. From time to time the Huawei MediaPad T3 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Huawei MediaPad T3 directly back. In fact, there are several tips to solve this problem. We will therefore find out in this article, what are the stuff to do and check so that the SIM card is recognized on your Huawei MediaPad T3.unrecognized-sim-card-Huawei MediaPad T3

What to do when ever the SIM card is not recognized on my Huawei MediaPad T3

Whenever the SIM card is not recognized on your Huawei MediaPad T3, below is a list of stuff which could help you identify the source of the problem, find out repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Huawei MediaPad T3 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 Huawei MediaPad T3

From time to time the problem may come from the location of the SIM card. In truth, it often occurs that little 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 Huawei MediaPad T3 from reading the SIM card. To solve this problem, you just simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on another mobile phone

To find out if the problem comes from the SIM card, you’re able to test it on another 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 Huawei MediaPad T3

Whenever the two previous steps do not give anything, it is actually required to test another SIM card to find out whenever the problem comes from the card. In fact, whenever other SIM card work on the Huawei MediaPad T3, it is actually because the problem comes from the card. Otherwise, it is actually at the level of the mobile phone that we will have to look.

Check that your Huawei MediaPad T3 is not Simlocker

In case you have tried several SIM cards on the Huawei MediaPad T3 and none are recognized, the mobile phone may be Simlocker. It indicates that the Huawei MediaPad T3 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 provide on the internet which could do that.

Check that the problem doesn’t come from the ROM installed on the Huawei MediaPad T3

This part mainly concerns the people who root the Huawei MediaPad T3 to install a ROM that is not original. Whenever this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after setting up new ROMs. We highly recommend that you reinstall an original ROM and re-test it.

Whenever nothing functions

Whenever all the above solutions do not work, we recommend you to bring your Huawei MediaPad T3 and the SIM card back to one of your operator’s shops.