Samsung Galaxy Z Fold2: Unrecognized SIM card

You have just bought an Samsung Galaxy Z Fold2 and when you turn it on, it displays the following error text: SIM card not recognized. At times the Samsung Galaxy Z Fold2 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Samsung Galaxy Z Fold2 directly back. In truth, there are several tricks to solve this trouble. We will therefore observe in this content, what are the things to do and check to ensure that the SIM card is recognized on your Samsung Galaxy Z Fold2.unrecognized-sim-card-samsung-galaxy-z-fold2

What to do when the SIM card is not recognized on my Samsung Galaxy Z Fold2

In the event that the SIM card is not recognized on your Samsung Galaxy Z Fold2, below is a list of things which could help you determine the source of the trouble, observe repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Samsung Galaxy Z Fold2 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 tracking of the SIM card on your Samsung Galaxy Z Fold2

At times the trouble might originate from the tracking 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 bit relaxed. When this is the case, this prevents the Samsung Galaxy Z Fold2 from reading the SIM card. To solve this trouble, you just need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different cellphone

To find out if the trouble comes 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 modify the SIM card.

Try another SIM card on your Samsung Galaxy Z Fold2

In the event that the two previous steps do not give anything, it can be required to test a different SIM card to find out if perhaps the trouble comes from the card. In truth, if perhaps other SIM card work on the Samsung Galaxy Z Fold2, it can be because the trouble comes from the card. Otherwise, it can be at the level of the cellphone that we will have to look.

Confirm that your Samsung Galaxy Z Fold2 is not Simlocker

When you have tried several SIM cards on the Samsung Galaxy Z Fold2 and non-e are recognized, the cellphone could be Simlocker. This means that the Samsung Galaxy Z Fold2 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 provide on the web which could do that.

Check that the problem will not originate from the ROM installed on the Samsung Galaxy Z Fold2

This part mainly concerns the people who root the Samsung Galaxy Z Fold2 to install a ROM that is not initial. In the event that this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after setting up new ROMs. We recommend that you reinstall an initial ROM and re-test it.

In the event that nothing works

In the event that all the above solutions do not work, we recommend you to bring your Samsung Galaxy Z Fold2 and the SIM card back to 1 of your operator’s shops.