You have just acquired an HTC OnePlus 4 and when you turn it on, it displays the following error text: SIM card not recognized. From time to time the HTC OnePlus 4 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the HTC OnePlus 4 directly back. In truth, there are a lot of methods to fix this problem. We will for that reason see in this content, what are the things to do and verify to ensure that the SIM card is recognized on your HTC OnePlus 4.
How to proceed when ever the SIM card is not recognized on my HTC OnePlus 4
Whenever the SIM card is not recognized on your HTC OnePlus 4, below is a list of things that may help you determine 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 OnePlus 4 is to clean it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the mobile. To clean 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 OnePlus 4
From time to time the problem might result from the tracking of the SIM card. In truth, it often happens that tiny metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the HTC OnePlus 4 from reading the SIM card. To fix this problem, 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 another smartphone
To find out if the problem originates from the SIM card, you can actually test it on another phone and you will have your answer. If it is not recognized on other devices, you can actually modify the SIM card.
Try another SIM card on your HTC OnePlus 4
Whenever the two previous steps do not give anything, it truly is required to test another SIM card to find out in cases where the problem originates from the card. In truth, in cases where other SIM card function on the HTC OnePlus 4, it truly is because the problem originates from the card. Otherwise, it truly is at the level of the smartphone that we will have to look.
Check that your HTC OnePlus 4 is not Simlocker
In case you have tried a lot of SIM cards on the HTC OnePlus 4 and non-e are recognized, the smartphone may be Simlocker. This means that the HTC OnePlus 4 will recognize only 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 may do that.
Check that the problem does not result from the ROM installed on the HTC OnePlus 4
This part mainly concerns the people who root the HTC OnePlus 4 to install a ROM that is not initial. Whenever this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after installing new ROMs. We highly recommend that you reinstall an initial ROM and re-test it.
Whenever nothing functions
Whenever all the above solutions do not work, we advise you to bring your HTC OnePlus 4 and the SIM card back to 1 of your operator’s shops.
