Blackview A100: Unrecognized SIM card

You have just bought an Blackview A100 and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Blackview A100 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Blackview A100 directly back. In fact, there are several tricks to fix this issue. We will therefore see in this content, what are the stuff to do and confirm to ensure that the SIM card is recognized on your Blackview A100.unrecognized-sim-card-blackview-a100

How to proceed when ever the SIM card is not recognized on my Blackview A100

In cases where the SIM card is not recognized on your Blackview A100, below is a list of stuff that could help you discover the source of the issue, see repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Blackview A100 is to clean it up. In fact, 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 tracking of the SIM card on your Blackview A100

Occasionally the issue may possibly result from the tracking of the SIM card. In fact, it often occurs that tiny metal plugs that most of the time have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Blackview A100 from reading the SIM card. To fix this issue, you 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 issue comes from the SIM card, you may test it on a different phone and you will have your answer. When it is not recognized on other devices, you may modify the SIM card.

Try another SIM card on your Blackview A100

In cases where the two previous steps do not give anything, it is necessary to test a different SIM card to find out if the issue comes from the card. In fact, if other SIM card work on the Blackview A100, it is because the issue comes from the card. Otherwise, it is at the level of the cellphone that we will have to look.

Confirm that your Blackview A100 is not Simlocker

If you have tried several SIM cards on the Blackview A100 and none are recognized, the cellphone might be Simlocker. This implies that the Blackview A100 will recognize simply 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 net that could do that.

Check that the problem will not result from the ROM installed on the Blackview A100

This part mainly concerns the people who root the Blackview A100 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 issue is quite common after setting up fresh ROMs. We suggest 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 recommend you to bring your Blackview A100 and the SIM card back to 1 of your operator’s shops.