HTC Desire 510: Unrecognized SIM card

You have just purchased an HTC Desire 510 and when you turn it on, it displays the following error text: SIM card not recognized. At times the HTC Desire 510 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the HTC Desire 510 directly back. Certainly, there are many techniques to fix this problem. We will therefore see in this tuto, what are the things to do and confirm so that the SIM card is recognized on your HTC Desire 510.unrecognized-sim-card-HTC-Desire-510

What to do when ever the SIM card is not recognized on my HTC Desire 510

If perhaps the SIM card is not recognized on your HTC Desire 510, below is a list of things that could help you discover the source of the problem, see repairing the problem.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your HTC Desire 510 is to wash it up. Actually, it may possibly 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 tracking of the SIM card on your HTC Desire 510

At times the problem may possibly originate from the tracking of the SIM card. Actually, it often happens that little 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 Desire 510 from reading the SIM card. To fix 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 a different phone

To find out if the problem originates from the SIM card, you can test it on a different 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 Desire 510

If perhaps the two previous steps do not give anything, it is important to test a different SIM card to find out in cases where the problem originates from the card. Certainly, in cases where other SIM card work on the HTC Desire 510, it is because the problem originates from the card. Otherwise, it is at the level of the phone that we will have to look.

Verify that your HTC Desire 510 is not Simlocker

In case you have tried many SIM cards on the HTC Desire 510 and non-e are recognized, the phone might be Simlocker. This means that the HTC Desire 510 will recognize simply the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the net that could do that.

Check that the problem doesn’t originate from the ROM installed on the HTC Desire 510

This part mainly concerns the people who root the HTC Desire 510 to install a ROM that is not initial. If perhaps this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We suggest that you reinstall an initial ROM and re-test it.

If perhaps nothing functions

If perhaps all the above solutions do not work, we recommend you to bring your HTC Desire 510 and the SIM card back to one of your operator’s shops.