You have just purchased an HTC One M9 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the HTC One M9 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the HTC One M9 directly back. Indeed, there are several tricks to fix this trouble. We will therefore find out in this tuto, what are the things to do and confirm to ensure that the SIM card is recognized on your HTC One M9.
How to proceed when the SIM card is not recognized on my HTC One M9
In cases where the SIM card is not recognized on your HTC One M9, below is a list of things that could help you determine the source of the trouble, find out repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your HTC One M9 is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the mobile phone. To clean 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 M9
Sometimes the trouble may possibly originate from the location of the SIM card. Actually, 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 M9 from reading the SIM card. To fix this trouble, you just simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on a different cellphone
To find out if the trouble originates from the SIM card, youre able to test it on a different 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 One M9
In cases where the two previous steps do not give anything, it can be required to test a different SIM card to find out whenever the trouble originates from the card. Indeed, whenever other SIM card function on the HTC One M9, it can be because the trouble originates from the card. Otherwise, it can be at the level of the cellphone that we will have to look.
Verify that your HTC One M9 is not Simlocker
When you have tried several SIM cards on the HTC One M9 and none are recognized, the cellphone might be Simlocker. This implies that the HTC One M9 will recognize just the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the web that could do that.
Check that the problem doesn’t originate from the ROM installed on the HTC One M9
This part mainly concerns the people who root the HTC One M9 to install a ROM that is not initial. 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 recommend that you reinstall an initial ROM and re-test it.
In cases where nothing functions
In cases where all the above solutions do not work, we advise you to bring your HTC One M9 and the SIM card back to 1 of your operator’s shops.
