You have just bought an Samsung Rex 80 and when you turn it on, it displays the following error message: SIM card not recognized. At times the Samsung Rex 80 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Samsung Rex 80 directly back. Indeed, there are a lot of techniques to fix this problem. We will for that reason discover in this tuto, what are the things to do and confirm in order that the SIM card is recognized on your Samsung Rex 80.
How to proceed when ever the SIM card is not recognized on my Samsung Rex 80
In cases where the SIM card is not recognized on your Samsung Rex 80, below is a list of things that will help you discover the source of the problem, discover repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Samsung Rex 80 is to clean it up. Actually, it may happen that dirt partially prevents the contact between the SIM card and the mobile. To wash 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 Rex 80
At times the problem may be caused by the location of the SIM card. Actually, it often happens 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 Rex 80 from reading the SIM card. To fix this problem, you simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on a different telephone
To find out if the problem comes from the SIM card, you can test it on a different phone and you will have your answer. When it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your Samsung Rex 80
In cases where the two previous steps do not give anything, it’s required to test a different SIM card to find out if the problem comes from the card. Indeed, if other SIM card function on the Samsung Rex 80, it’s because the problem comes from the card. Otherwise, it’s at the level of the telephone that we will have to look.
Check that your Samsung Rex 80 is not Simlocker
When you have tried a lot of SIM cards on the Samsung Rex 80 and none are recognized, the telephone might be Simlocker. It indicates that the Samsung Rex 80 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 internet that will do that.
Check that the problem doesn’t be caused by the ROM installed on the Samsung Rex 80
This part mainly concerns the people who root the Samsung Rex 80 to install a ROM that is not original. In cases where this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after installing new ROMs. We advise that you reinstall an original ROM and re-test it.
In cases where nothing functions
In cases where all the above solutions do not work, we advise you to bring your Samsung Rex 80 and the SIM card back to 1 of your operator’s shops.
