Samsung Galaxy A04s: Unrecognized SIM card

You have just bought an Samsung Galaxy A04s and when you turn it on, it displays the following error text: SIM card not recognized. Oftentimes the Samsung Galaxy A04s does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Samsung Galaxy A04s directly back. In fact, there are many tricks to fix this problem. We will consequently find out in this content, what are the things to do and verify in order that the SIM card is recognized on your Samsung Galaxy A04s.unrecognized-sim-card-samsung-galaxy-a04s

How to proceed when ever the SIM card is not recognized on my Samsung Galaxy A04s

In the event that the SIM card is not recognized on your Samsung Galaxy A04s, below is a list of things that can help you discover the source of the problem, find out repairing the problem.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Samsung Galaxy A04s is to wash it up. In fact, it might happen that dirt partially prevents the contact between the SIM card and the mobile. 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 Samsung Galaxy A04s

Oftentimes the problem might be caused by the location of the SIM card. In fact, it often happens that tiny metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Samsung Galaxy A04s from reading the SIM card. To fix this problem, you just 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 telephone

To find out if the problem comes 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 modify the SIM card.

Try another SIM card on your Samsung Galaxy A04s

In the event that the two previous steps do not give anything, it’s required to test a different SIM card to find out in the event that the problem comes from the card. In fact, in the event that other SIM card work on the Samsung Galaxy A04s, it’s because the problem comes from the card. Otherwise, it’s at the level of the telephone that we will have to look.

Check that your Samsung Galaxy A04s is not Simlocker

In case you have tried many SIM cards on the Samsung Galaxy A04s and non-e are recognized, the telephone could possibly be Simlocker. It indicates that the Samsung Galaxy A04s will recognize only the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the web that can do that.

Check that the problem does not be caused by the ROM installed on the Samsung Galaxy A04s

This part mainly concerns the people who root the Samsung Galaxy A04s to install a ROM that is not original. In the event that this is actually what you have carried out, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We advise 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 recommend you to bring your Samsung Galaxy A04s and the SIM card back to 1 of your operator’s shops.