Samsung Galaxy S4 mini: Unrecognized SIM card

You have just purchased an Samsung Galaxy S4 mini and when you turn it on, it displays the following error message: SIM card not recognized. Oftentimes the Samsung Galaxy S4 mini does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Samsung Galaxy S4 mini directly back. In truth, there are a lot of methods to fix this issue. We will for that reason find out in this tuto, what are the stuff to do and confirm so that the SIM card is recognized on your Samsung Galaxy S4 mini.unrecognized-sim-card-Samsung-Galaxy-S4-mini

What to do when ever the SIM card is not recognized on my Samsung Galaxy S4 mini

In cases where the SIM card is not recognized on your Samsung Galaxy S4 mini, below is a list of stuff that may help you discover the source of the issue, find out repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Samsung Galaxy S4 mini is to wash it up. In truth, it might 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 location of the SIM card on your Samsung Galaxy S4 mini

Oftentimes the issue might sourced from the location of the SIM card. In truth, it often occurs that tiny metal plugs that most of the time have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Samsung Galaxy S4 mini from reading the SIM card. To fix this issue, you just need to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on a different smartphone

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

Try another SIM card on your Samsung Galaxy S4 mini

In cases where the two previous steps do not give anything, it is actually important to test a different SIM card to find out whenever the issue comes from the card. In truth, whenever other SIM card function on the Samsung Galaxy S4 mini, it is actually because the issue comes from the card. Otherwise, it is actually at the level of the smartphone that we will have to look.

Confirm that your Samsung Galaxy S4 mini is not Simlocker

In case you have tried a lot of SIM cards on the Samsung Galaxy S4 mini and non-e are recognized, the smartphone may be Simlocker. This means that the Samsung Galaxy S4 mini 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 provide on the net that may do that.

Check that the problem doesn’t sourced from the ROM installed on the Samsung Galaxy S4 mini

This part mainly concerns the people who root the Samsung Galaxy S4 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 setting up fresh 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 S4 mini and the SIM card back to one of your operator’s shops.