HTC One S: Unrecognized SIM card

You have just bought an HTC One S and when you turn it on, it displays the following error message: SIM card not recognized. At times the HTC One S does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the HTC One S directly back. Indeed, there are many methods to fix this issue. We will therefore find out in this article, what are the stuff to do and verify in order that the SIM card is recognized on your HTC One S.unrecognized-sim-card-HTC-One-S

How to proceed when the SIM card is not recognized on my HTC One S

In the event that the SIM card is not recognized on your HTC One S, below is a list of stuff that may help you discover the source of the issue, find out repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your HTC One S is to clean it up. Actually, 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 tracking of the SIM card on your HTC One S

At times the issue may possibly result from the tracking of the SIM card. Actually, it often happens that tiny metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the HTC One S from reading the SIM card. To fix this issue, you simply have 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. If it is not recognized on other devices, you can modify the SIM card.

Try another SIM card on your HTC One S

In the event that the two previous steps do not give anything, it truly is required to test a different SIM card to find out if the issue originates from the card. Indeed, if other SIM card function on the HTC One S, 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 HTC One S is not Simlocker

In case you have tried many SIM cards on the HTC One S and non-e are recognized, the smartphone could be Simlocker. It indicates that the HTC One S 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 that may do that.

Check that the problem will not result from the ROM installed on the HTC One S

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