You have just acquired an Samsung Galaxy A52 and when you turn it on, it displays the following error message: SIM card not recognized. From time to time the Samsung Galaxy A52 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Samsung Galaxy A52 directly back. In fact, there are many tricks to solve this problem. We will for that reason find out in this tuto, what are the things to do and confirm so that the SIM card is recognized on your Samsung Galaxy A52.
What to do when the SIM card is not recognized on my Samsung Galaxy A52
If the SIM card is not recognized on your Samsung Galaxy A52, below is a list of things that can help you determine 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 A52 is to clean it up. In fact, it may possibly happen that dirt partially prevents the contact between the SIM card and the cellphone. 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 A52
From time to time the problem may possibly originate from the tracking of the SIM card. In fact, 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 Samsung Galaxy A52 from reading the SIM card. To solve this problem, you just have to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on a different phone
To find out if the problem 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 Samsung Galaxy A52
If the two previous steps do not give anything, it’s required to test a different SIM card to find out whenever the problem comes from the card. In fact, whenever other SIM card work on the Samsung Galaxy A52, it’s because the problem comes from the card. Otherwise, it’s at the level of the phone that we will have to look.
Check that your Samsung Galaxy A52 is not Simlocker
When you have tried many SIM cards on the Samsung Galaxy A52 and non-e are recognized, the phone may be Simlocker. This means that the Samsung Galaxy A52 will recognize simply the SIM card of a specific operator. In this case, 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 originate from the ROM installed on the Samsung Galaxy A52
This part mainly concerns the people who root the Samsung Galaxy A52 to install a ROM that is not initial. If this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We suggest that you reinstall an initial ROM and re-test it.
If nothing functions
If all the above solutions do not work, we advise you to bring your Samsung Galaxy A52 and the SIM card back to one of your operator’s shops.
