Samsung Galaxy A23: Unrecognized SIM card

You have just bought an Samsung Galaxy A23 and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Samsung Galaxy A23 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Samsung Galaxy A23 directly back. Indeed, there are a lot of tips to fix this trouble. We will consequently observe in this article, what are the stuff to do and verify so that the SIM card is recognized on your Samsung Galaxy A23.unrecognized-sim-card-samsung-galaxy-a23

What to do when the SIM card is not recognized on my Samsung Galaxy A23

In the event that the SIM card is not recognized on your Samsung Galaxy A23, below is a list of stuff that could help you identify the source of the trouble, observe repairing the trouble.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Samsung Galaxy A23 is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the telephone. 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 Samsung Galaxy A23

Occasionally the trouble may possibly sourced from the tracking of the SIM card. Actually, it often occurs that little 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 Samsung Galaxy A23 from reading the SIM card. To fix this trouble, you simply 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 mobile phone

To find out if the trouble comes from the SIM card, you’re able to test it on a different phone and you will have your answer. If it is not recognized on other devices, you’re able to modify the SIM card.

Try another SIM card on your Samsung Galaxy A23

In the event that the two previous steps do not give anything, it’s required to test a different SIM card to find out whenever the trouble comes from the card. Indeed, whenever other SIM card function on the Samsung Galaxy A23, it’s because the trouble comes from the card. Otherwise, it’s at the level of the mobile phone that we will have to look.

Confirm that your Samsung Galaxy A23 is not Simlocker

When you have tried a lot of SIM cards on the Samsung Galaxy A23 and none are recognized, the mobile phone may be Simlocker. It indicates that the Samsung Galaxy A23 will recognize only the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the net that could do that.

Check that the problem doesn’t sourced from the ROM installed on the Samsung Galaxy A23

This part mainly concerns the people who root the Samsung Galaxy A23 to install a ROM that is not original. In the event that this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after installing new ROMs. We recommend that you reinstall an original ROM and re-test it.

In the event that nothing works

In the event that all the above solutions do not work, we advise you to bring your Samsung Galaxy A23 and the SIM card back to 1 of your operator’s shops.