Blackviews A8: Unrecognized SIM card

You have just acquired an Blackviews A8 and when you turn it on, it displays the following error text message: SIM card not recognized. At times the Blackviews A8 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Blackviews A8 directly back. Indeed, there are a lot of methods to solve this problem. We will consequently see in this article, what are the stuff to do and confirm so that the SIM card is recognized on your Blackviews A8.unrecognized-sim-card-Blackviews-A8

What to do when the SIM card is not recognized on my Blackviews A8

In cases where the SIM card is not recognized on your Blackviews A8, below is a list of stuff which could help you determine the source of the problem, see repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Blackviews A8 is to wash it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the 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 Blackviews A8

At times the problem might come 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 little relaxed. When this is the case, this prevents the Blackviews A8 from reading the SIM card. To solve this problem, you just simply 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 mobile phone

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 Blackviews A8

In cases where the two previous steps do not give anything, it is important to test a different SIM card to find out if the problem originates from the card. Indeed, if other SIM card work on the Blackviews A8, it is because the problem originates from the card. Otherwise, it is at the level of the mobile phone that we will have to look.

Verify that your Blackviews A8 is not Simlocker

If you have tried a lot of SIM cards on the Blackviews A8 and non-e are recognized, the mobile phone may perhaps be Simlocker. This means that the Blackviews A8 will recognize just the SIM card of a certain 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 does not come from the ROM installed on the Blackviews A8

This part mainly concerns the people who root the Blackviews A8 to install a ROM that is not initial. In cases where this is actually what you have done, be aware that the unrecognized SIM card problem 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 Blackviews A8 and the SIM card back to one of your operator’s shops.