You have just acquired an OnePlus 8 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the OnePlus 8 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the OnePlus 8 directly back. In fact, there are several techniques to solve this problem. We will therefore observe in this article, what are the things to do and verify to ensure that the SIM card is recognized on your OnePlus 8.
What to do when the SIM card is not recognized on my OnePlus 8
In cases where the SIM card is not recognized on your OnePlus 8, below is a list of things which could help you identify the source of the problem, observe repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your OnePlus 8 is to wash it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the smartphone. 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 OnePlus 8
Sometimes the problem may originate from the tracking of the SIM card. In truth, it often happens that small 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 OnePlus 8 from reading the SIM card. To solve 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 a different telephone
To find out if the problem originates from the SIM card, you’re able to test it on a different phone and you will have your answer. In case it is not recognized on other devices, you’re able to change the SIM card.
Try another SIM card on your OnePlus 8
In cases where the two previous steps do not give anything, it is required to test a different SIM card to find out if the problem originates from the card. In fact, if other SIM card work on the OnePlus 8, it is because the problem originates from the card. Otherwise, it is at the level of the telephone that we will have to look.
Check that your OnePlus 8 is not Simlocker
When you have tried several SIM cards on the OnePlus 8 and none are recognized, the telephone could be Simlocker. It indicates that the OnePlus 8 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 provide on the internet which could do that.
Check that the problem will not originate from the ROM installed on the OnePlus 8
This part mainly concerns the people who root the OnePlus 8 to install a ROM that is not initial. In cases where this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We highly recommend that you reinstall an initial 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 OnePlus 8 and the SIM card back to 1 of your operator’s shops.
