Asus ZenFone 3: Unrecognized SIM card

You have just bought an Asus ZenFone 3 and when you turn it on, it displays the following error text: SIM card not recognized. At times the Asus ZenFone 3 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Asus ZenFone 3 directly back. In truth, there are a lot of methods to solve this trouble. We will consequently see in this article, what are the things to do and verify so that the SIM card is recognized on your Asus ZenFone 3.unrecognized-sim-card-Asus-ZenFone-3

What to do when ever the SIM card is not recognized on my Asus ZenFone 3

In the event that the SIM card is not recognized on your Asus ZenFone 3, below is a list of things that can help you discover 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 Asus ZenFone 3 is to wash it up. In fact, it may possibly 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 location of the SIM card on your Asus ZenFone 3

At times the trouble may possibly result from the location of the SIM card. In fact, it often occurs that little 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 Asus ZenFone 3 from reading the SIM card. To solve this trouble, 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 telephone

To find out if the trouble comes 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 change the SIM card.

Try another SIM card on your Asus ZenFone 3

In the event that the two previous steps do not give anything, it is actually required to test a different SIM card to find out in the event that the trouble comes from the card. In truth, in the event that other SIM card work on the Asus ZenFone 3, it is actually because the trouble comes from the card. Otherwise, it is actually at the level of the telephone that we will have to look.

Verify that your Asus ZenFone 3 is not Simlocker

In case you have tried a lot of SIM cards on the Asus ZenFone 3 and non-e are recognized, the telephone may be Simlocker. It indicates that the Asus ZenFone 3 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 web that can do that.

Check that the problem does not result from the ROM installed on the Asus ZenFone 3

This part mainly concerns the people who root the Asus ZenFone 3 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 advise 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 Asus ZenFone 3 and the SIM card back to one of your operator’s shops.