You have just purchased an HTC Desire HD and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the HTC Desire HD does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the HTC Desire HD directly back. Certainly, there are many techniques to fix this trouble. We will for that reason see in this tuto, what are the stuff to do and confirm to ensure that the SIM card is recognized on your HTC Desire HD.
How to proceed when ever the SIM card is not recognized on my HTC Desire HD
If perhaps the SIM card is not recognized on your HTC Desire HD, below is a list of stuff that can 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 Desire HD is to clean it up. In fact, 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 tracking of the SIM card on your HTC Desire HD
Sometimes the trouble may possibly sourced from the tracking of the SIM card. In fact, 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 HTC Desire HD from reading the SIM card. To fix this trouble, you just need to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on another phone
To find out if the trouble comes from the SIM card, youre able to test it on another phone and you will have your answer. In case it is not recognized on other devices, youre able to change the SIM card.
Try another SIM card on your HTC Desire HD
If perhaps the two previous steps do not give anything, it’s necessary to test another SIM card to find out in cases where the trouble comes from the card. Certainly, in cases where other SIM card function on the HTC Desire HD, it’s because the trouble comes from the card. Otherwise, it’s at the level of the phone that we will have to look.
Check that your HTC Desire HD is not Simlocker
If you have tried many SIM cards on the HTC Desire HD and non-e are recognized, the phone may be Simlocker. This implies that the HTC Desire HD will recognize only 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 net that can do that.
Check that the problem will not sourced from the ROM installed on the HTC Desire HD
This part mainly concerns the people who root the HTC Desire HD to install a ROM that is not initial. If perhaps this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after installing fresh ROMs. We advise that you reinstall an initial ROM and re-test it.
If perhaps nothing works
If perhaps all the above solutions do not work, we recommend you to bring your HTC Desire HD and the SIM card back to one of your operator’s shops.
