You have just acquired an Samsung Galaxy Z Flip3 and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Samsung Galaxy Z Flip3 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Samsung Galaxy Z Flip3 directly back. In fact, there are several methods to solve this issue. We will therefore see in this article, what are the stuff to do and verify so that the SIM card is recognized on your Samsung Galaxy Z Flip3.
How to proceed when ever the SIM card is not recognized on my Samsung Galaxy Z Flip3
If the SIM card is not recognized on your Samsung Galaxy Z Flip3, below is a list of stuff which could help you identify 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 Z Flip3 is to clean it up. In fact, it might 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 Z Flip3
Occasionally the issue might sourced from the tracking of the SIM card. In fact, it often happens that little 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 Z Flip3 from reading the SIM card. To solve this issue, you just have to thicken the SIM a little by gluing one 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 may test it on another phone and you will have your answer. In case it is not recognized on other devices, you may modify the SIM card.
Try another SIM card on your Samsung Galaxy Z Flip3
If the two previous steps do not give anything, it can be necessary to test another SIM card to find out if perhaps the issue originates from the card. In fact, if perhaps other SIM card work on the Samsung Galaxy Z Flip3, 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 Z Flip3 is not Simlocker
When you have tried several SIM cards on the Samsung Galaxy Z Flip3 and none are recognized, the smartphone may be Simlocker. This implies that the Samsung Galaxy Z Flip3 will recognize just the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the net which could do that.
Check that the problem does not sourced from the ROM installed on the Samsung Galaxy Z Flip3
This part mainly concerns the people who root the Samsung Galaxy Z Flip3 to install a ROM that is not original. If this is actually what you have completed, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We advise that you reinstall an original ROM and re-test it.
If nothing functions
If all the above solutions do not work, we advise you to bring your Samsung Galaxy Z Flip3 and the SIM card back to one of your operator’s shops.
