Meizu MX4: Unrecognized SIM card

You have just bought an Meizu MX4 and when you turn it on, it displays the following error message: SIM card not recognized. Occasionally the Meizu MX4 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Meizu MX4 directly back. Certainly, there are many tricks to fix this issue. We will therefore see in this article, what are the stuff to do and confirm so that the SIM card is recognized on your Meizu MX4.unrecognized-sim-card-Meizu-MX4

What to do when ever the SIM card is not recognized on my Meizu MX4

Whenever the SIM card is not recognized on your Meizu MX4, below is a list of stuff that can help you discover the source of the issue, see repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Meizu MX4 is to wash it up. Actually, 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 Meizu MX4

Occasionally the issue may come from the location of the SIM card. Actually, it often occurs that tiny 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 Meizu MX4 from reading the SIM card. To fix this issue, 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 smartphone

To find out if the issue originates from the SIM card, you can test it on a different phone and you will have your answer. In case it is not recognized on other devices, you can modify the SIM card.

Try another SIM card on your Meizu MX4

Whenever the two previous steps do not give anything, it truly is important to test a different SIM card to find out in the event that the issue originates from the card. Certainly, in the event that other SIM card function on the Meizu MX4, it truly is because the issue originates from the card. Otherwise, it truly is at the level of the smartphone that we will have to look.

Check that your Meizu MX4 is not Simlocker

In case you have tried many SIM cards on the Meizu MX4 and non-e are recognized, the smartphone may perhaps be Simlocker. This implies that the Meizu MX4 will recognize just 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 can do that.

Check that the problem doesn’t come from the ROM installed on the Meizu MX4

This part mainly concerns the people who root the Meizu MX4 to install a ROM that is not initial. Whenever this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We recommend 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 Meizu MX4 and the SIM card back to one of your operator’s shops.