SIM card not recognized in Samsung Galaxy Note 10.1
You just bought a Samsung Galaxy Note 10.1 and as soon as you start it you get the following error message: SIM card not recognized. Sometimes the Samsung Galaxy Note 10.1 does not recognize the SIM card and shows this message. In this situation, it is not necessary to inform the Samsung Galaxy Note 10.1 directly. And yes, there are valuable solutions to solve this problem, so we will find out in this post what you need to do and control so that the SIM card is recognized on your Samsung Galaxy Note 10.1.
What are the solutions if the SIM card is not recognized on my Samsung Galaxy Note 10.1?
If your SIM card is not recognized on your Samsung Galaxy Note 10.1, here is a list of things that can help you determine the source of the problem and fix the problem.
Clean SIM card
One of the first things to do when your Samsung Galaxy Note 10.1 does not recognize the SIM card is to clean it. Indeed, it is common for dirt to partially prevent contact between the SIM card and the smartphone. To remove dust, wipe it with a light cloth and check that it is not damaged.
Check the location of the SIM card on your Samsung Galaxy Note 10.1
Sometimes the annoyance comes from the location of the SIM card. And yes, it happens that the small metal plugs that should touch the SIM card loosen a bit if everything goes well. When this is the case, this prevents the Samsung Galaxy Note 10.1 from reading the SIM card. To solve this problem, all you need to do is lighten the SIM card a bit by sticking a piece or two of tape behind it.
Try the SIM card in a second laptop
To find out if the problem comes from the SIM card, you can try it on a second device and you will have your explanation. If it is never recognized on other phones, you need to replace the SIM card.
Try a second SIM card in your Samsung Galaxy Note 10.1
In the event that the 2 previous phases do not work, it is necessary to try another SIM card to find out if the problem comes from the card. Without a doubt, if other SIM cards work on the Samsung Galaxy Note 10.1, it means that the problem comes from the card. On the contrary, it is at the level of the phone that you have to look.
Make sure your Samsung Galaxy Note 10.1 is not Simlocker
If you have tried multiple SIM cards in the Samsung Galaxy Note 10.1 and none are recognized, the smartphone is probably Simlocker. This means that the Samsung Galaxy Note 10.1 will not be able to recognize only SIM cards from a certain carrier. In this situation, you need to unlock it. You will easily find many offers on the net that know how to do it.
Note that the problem does not come from the ROM installed on the Samsung Galaxy Note 10.1
This part is mainly for people who have rooted Samsung Galaxy Note 10.1 to install non-genuine ROM. If this is the case for you, please note that SIM card not recognized issue is quite common after installing new ROMs. Therefore, we suggest that you reinstall an original ROM and try it again.
if nothing works
In case all the above solutions don’t work, we suggest you take your Samsung Galaxy Note 10.1 and SIM card to one of your carrier’s stores.