OnePlus 6: Unrecognized SIM card
You have just acquired an OnePlus 6 and when you turn it on, it displays the following error text message: SIM card not recognized. At times the OnePlus 6 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the OnePlus 6 directly back. Indeed, there are many tricks to solve this trouble. We will for that reason see in this content, what are the stuff to do and confirm to ensure that the SIM card is recognized on your OnePlus 6.
How to proceed when the SIM card is not recognized on my OnePlus 6
Whenever the SIM card is not recognized on your OnePlus 6, below is a list of stuff that could 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 OnePlus 6 is to wash it up. In fact, it may possibly happen that dirt partially prevents the contact between the SIM card and the cellphone. 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 OnePlus 6
At times the trouble may possibly be caused by the tracking of the SIM card. In fact, it often happens that little metal plugs that most of the time have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the OnePlus 6 from reading the SIM card. To solve 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 a different telephone
To find out if the trouble comes from the SIM card, you may test it on a different phone and you will have your answer. If it is not recognized on other devices, you may change the SIM card.
Try another SIM card on your OnePlus 6
Whenever the two previous steps do not give anything, it is important to test a different SIM card to find out in the event that the trouble comes from the card. Indeed, in the event that other SIM card function on the OnePlus 6, it is because the trouble comes from the card. Otherwise, it is at the level of the telephone that we will have to look.
Verify that your OnePlus 6 is not Simlocker
If you have tried many SIM cards on the OnePlus 6 and non-e are recognized, the telephone could be Simlocker. It indicates that the OnePlus 6 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 web that could do that.
Check that the problem will not be caused by the ROM installed on the OnePlus 6
This part mainly concerns the people who root the OnePlus 6 to install a ROM that is not initial. Whenever this is actually what you have completed, be aware that the unrecognized SIM card trouble 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 OnePlus 6 and the SIM card back to one of your operator’s shops.