Samsung Galaxy S7 Edge: Unrecognized SIM card

You have just acquired an Samsung Galaxy S7 Edge and when you turn it on, it displays the following error message: SIM card not recognized. Oftentimes the Samsung Galaxy S7 Edge does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Samsung Galaxy S7 Edge directly back. In truth, there are several tips to fix this issue. We will therefore observe in this tuto, what are the things to do and check in order that the SIM card is recognized on your Samsung Galaxy S7 Edge.unrecognized-sim-card-Samsung-Galaxy-S7-Edge

How to proceed when ever the SIM card is not recognized on my Samsung Galaxy S7 Edge

If the SIM card is not recognized on your Samsung Galaxy S7 Edge, below is a list of things that may help you discover the source of the issue, observe repairing the issue.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Samsung Galaxy S7 Edge is to wash it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the phone. To wash 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 S7 Edge

Oftentimes the issue may possibly be caused by the tracking 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 little bit relaxed. When this is the case, this prevents the Samsung Galaxy S7 Edge 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 originates from the SIM card, you can actually test it on a different phone and you will have your answer. If it is not recognized on other devices, you can actually change the SIM card.

Try another SIM card on your Samsung Galaxy S7 Edge

If the two previous steps do not give anything, it can be necessary to test a different SIM card to find out if the issue originates from the card. In truth, if other SIM card work on the Samsung Galaxy S7 Edge, 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.

Verify that your Samsung Galaxy S7 Edge is not Simlocker

If you have tried several SIM cards on the Samsung Galaxy S7 Edge and none are recognized, the smartphone may perhaps be Simlocker. It indicates that the Samsung Galaxy S7 Edge will recognize simply 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 net that may do that.

Check that the problem does not be caused by the ROM installed on the Samsung Galaxy S7 Edge

This part mainly concerns the people who root the Samsung Galaxy S7 Edge to install a ROM that is not initial. If this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after installing new ROMs. We suggest that you reinstall an initial ROM and re-test it.

If nothing works

If all the above solutions do not work, we advise you to bring your Samsung Galaxy S7 Edge and the SIM card back to one of your operator’s shops.