HTC One SV: Unrecognized SIM card

You have just purchased an HTC One SV and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the HTC One SV does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the HTC One SV directly back. Indeed, there are a lot of tips to fix this trouble. We will consequently see in this content, what are the stuff to do and check to ensure the SIM card is recognized on your HTC One SV.unrecognized-sim-card-HTC-One-SV

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

In cases where the SIM card is not recognized on your HTC One SV, below is a list of stuff which could help you determine the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your HTC One SV is to clean it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the telephone. 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 HTC One SV

Occasionally the trouble may possibly result from the location of the SIM card. In truth, it often happens that small 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 SV from reading the SIM card. To fix this trouble, you simply need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on another mobile phone

To find out if the trouble comes from the SIM card, you can test it on another phone and you will have your answer. When it is not recognized on other devices, you can change the SIM card.

Try another SIM card on your HTC One SV

In cases where the two previous steps do not give anything, it can be required to test another SIM card to find out whenever the trouble comes from the card. Indeed, whenever other SIM card work on the HTC One SV, it can be because the trouble comes from the card. Otherwise, it can be at the level of the mobile phone that we will have to look.

Verify that your HTC One SV is not Simlocker

If you have tried a lot of SIM cards on the HTC One SV and non-e are recognized, the mobile phone could be Simlocker. It indicates that the HTC One SV will recognize just the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of provide on the web which could do that.

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

This part mainly concerns the people who root the HTC One SV to install a ROM that is not original. In cases where this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We advise that you reinstall an original ROM and re-test it.

In cases where nothing works

In cases where all the above solutions do not work, we advise you to bring your HTC One SV and the SIM card back to 1 of your operator’s shops.