You have just purchased an Samsung Galaxy S4 Zoom and when you turn it on, it displays the following error message: SIM card not recognized. From time to time the Samsung Galaxy S4 Zoom does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Samsung Galaxy S4 Zoom directly back. Certainly, there are a lot of techniques to solve this problem. We will therefore see in this content, what are the stuff to do and check in order that the SIM card is recognized on your Samsung Galaxy S4 Zoom.
How to proceed when ever the SIM card is not recognized on my Samsung Galaxy S4 Zoom
Whenever the SIM card is not recognized on your Samsung Galaxy S4 Zoom, below is a list of stuff that will help you determine the source of the problem, see repairing the problem.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Samsung Galaxy S4 Zoom is to wash it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the phone. 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 S4 Zoom
From time to time the problem might be caused by the tracking of the SIM card. Actually, it often occurs that small 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 Galaxy S4 Zoom from reading the SIM card. To solve this problem, you just simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on another cellphone
To find out if the problem comes from the SIM card, you may test it on another phone and you will have your answer. When it is not recognized on other devices, you may change the SIM card.
Try another SIM card on your Samsung Galaxy S4 Zoom
Whenever the two previous steps do not give anything, it truly is necessary to test another SIM card to find out if the problem comes from the card. Certainly, if other SIM card function on the Samsung Galaxy S4 Zoom, it truly is because the problem comes from the card. Otherwise, it truly is at the level of the cellphone that we will have to look.
Confirm that your Samsung Galaxy S4 Zoom is not Simlocker
When you have tried a lot of SIM cards on the Samsung Galaxy S4 Zoom and none are recognized, the cellphone could possibly be Simlocker. This means that the Samsung Galaxy S4 Zoom will recognize only 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 web that will do that.
Check that the problem will not be caused by the ROM installed on the Samsung Galaxy S4 Zoom
This part mainly concerns the people who root the Samsung Galaxy S4 Zoom to install a ROM that is not initial. Whenever this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
Whenever nothing functions
Whenever all the above solutions do not work, we advise you to bring your Samsung Galaxy S4 Zoom and the SIM card back to one of your operator’s shops.
