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You have just bought an Blackview A30 and when you turn it on, it displays the following error message: SIM card not recognized. From time to time the Blackview A30 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Blackview A30 directly back. Certainly, there are several tips to solve this trouble. We will therefore observe in this tuto, what are the things to do and confirm so that the SIM card is recognized on your Blackview A30.unrecognized-sim-card-blackview-a30

How to proceed when ever the SIM card is not recognized on my Blackview A30

If perhaps the SIM card is not recognized on your Blackview A30, below is a list of things that may help you identify the source of the trouble, observe repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Blackview A30 is to wash it up. In truth, it may possibly 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 location of the SIM card on your Blackview A30

From time to time the trouble may possibly be caused by the location 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 bit relaxed. When this is the case, this prevents the Blackview A30 from reading the SIM card. To solve this trouble, you just need 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 trouble originates from the SIM card, you’re able to test it on a different phone and you will have your answer. When it is not recognized on other devices, you’re able to change the SIM card.

Try another SIM card on your Blackview A30

If perhaps the two previous steps do not give anything, it can be important to test a different SIM card to find out whenever the trouble originates from the card. Certainly, whenever other SIM card function on the Blackview A30, it can be because the trouble originates from the card. Otherwise, it can be at the level of the cellphone that we will have to look.

Check that your Blackview A30 is not Simlocker

When you have tried several SIM cards on the Blackview A30 and non-e are recognized, the cellphone may perhaps be Simlocker. This means that the Blackview A30 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 net that may do that.

Check that the problem does not be caused by the ROM installed on the Blackview A30

This part mainly concerns the people who root the Blackview A30 to install a ROM that is not original. If perhaps this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after setting up new ROMs. We advise that you reinstall an original ROM and re-test it.

If perhaps nothing works

If perhaps all the above solutions do not work, we advise you to bring your Blackview A30 and the SIM card back to 1 of your operator’s shops.