You have just bought an Samsung Galaxy S10 and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Samsung Galaxy S10 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Samsung Galaxy S10 directly back. Indeed, there are several techniques to fix this issue. We will therefore see in this tuto, what are the things to do and check to ensure that the SIM card is recognized on your Samsung Galaxy S10.
What to do when ever the SIM card is not recognized on my Samsung Galaxy S10
If perhaps the SIM card is not recognized on your Samsung Galaxy S10, below is a list of things that may help you determine the source of the issue, see repairing the issue.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Samsung Galaxy S10 is to clean it up. In truth, 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 location of the SIM card on your Samsung Galaxy S10
Occasionally the issue may possibly come from the location of the SIM card. In truth, 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 S10 from reading the SIM card. To fix this issue, you just simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on another smartphone
To find out if the issue originates from the SIM card, you can test it on another phone and you will have your answer. In case it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your Samsung Galaxy S10
If perhaps the two previous steps do not give anything, it can be necessary to test another SIM card to find out whenever the issue originates from the card. Indeed, whenever other SIM card work on the Samsung Galaxy S10, it can be because the issue originates from the card. Otherwise, it can be at the level of the smartphone that we will have to look.
Confirm that your Samsung Galaxy S10 is not Simlocker
When you have tried several SIM cards on the Samsung Galaxy S10 and none are recognized, the smartphone may perhaps be Simlocker. This implies that the Samsung Galaxy S10 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 internet that may do that.
Check that the problem doesn’t come from the ROM installed on the Samsung Galaxy S10
This part mainly concerns the people who root the Samsung Galaxy S10 to install a ROM that is not initial. If perhaps this is actually what you have completed, be aware that the unrecognized SIM card issue is quite common after setting up fresh ROMs. We highly recommend that you reinstall an initial ROM and re-test it.
If perhaps nothing functions
If perhaps all the above solutions do not work, we advise you to bring your Samsung Galaxy S10 and the SIM card back to 1 of your operator’s shops.
