You have just bought an Samsung Galaxy S3 mini and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the Samsung Galaxy S3 mini does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Samsung Galaxy S3 mini directly back. In fact, there are many tips to fix this issue. We will for that reason see in this article, what are the stuff to do and confirm to ensure that the SIM card is recognized on your Samsung Galaxy S3 mini.
How to proceed when the SIM card is not recognized on my Samsung Galaxy S3 mini
In cases where the SIM card is not recognized on your Samsung Galaxy S3 mini, below is a list of stuff that may help you discover the source of the issue, see repairing the issue.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Samsung Galaxy S3 mini is to wash it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the smartphone. 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 S3 mini
Sometimes the issue might come from the location of the SIM card. Actually, it often occurs that tiny 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 S3 mini from reading the SIM card. To fix this issue, you simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on another cellphone
To find out if the issue originates from the SIM card, youre able to test it on another phone and you will have your answer. If it is not recognized on other devices, youre able to modify the SIM card.
Try another SIM card on your Samsung Galaxy S3 mini
In cases where the two previous steps do not give anything, it is required to test another SIM card to find out in the event that the issue originates from the card. In fact, in the event that other SIM card work on the Samsung Galaxy S3 mini, it is because the issue originates from the card. Otherwise, it is at the level of the cellphone that we will have to look.
Verify that your Samsung Galaxy S3 mini is not Simlocker
In case you have tried many SIM cards on the Samsung Galaxy S3 mini and non-e are recognized, the cellphone could be Simlocker. This implies that the Samsung Galaxy S3 mini will recognize just 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 S3 mini
This part mainly concerns the people who root the Samsung Galaxy S3 mini to install a ROM that is not initial. In cases where this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing new ROMs. We recommend that you reinstall an initial ROM and re-test it.
In cases where nothing functions
In cases where all the above solutions do not work, we recommend you to bring your Samsung Galaxy S3 mini and the SIM card back to one of your operator’s shops.
