You have just bought an Samsung Galaxy Note 20 ULTRA and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Samsung Galaxy Note 20 ULTRA does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Samsung Galaxy Note 20 ULTRA directly back. Certainly, there are several tricks to solve this problem. We will therefore see in this article, what are the stuff to do and confirm to ensure that the SIM card is recognized on your Samsung Galaxy Note 20 ULTRA.
What to do when ever the SIM card is not recognized on my Samsung Galaxy Note 20 ULTRA
Whenever the SIM card is not recognized on your Samsung Galaxy Note 20 ULTRA, below is a list of stuff that could 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 Note 20 ULTRA is to wash it up. In fact, it may 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 Note 20 ULTRA
Sometimes the problem may result 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 bit relaxed. When this is the case, this prevents the Samsung Galaxy Note 20 ULTRA from reading the SIM card. To solve this problem, you 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 phone
To find out if the problem comes from the SIM card, you can test it on another phone and you will have your answer. If it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your Samsung Galaxy Note 20 ULTRA
Whenever the two previous steps do not give anything, it truly is necessary to test another SIM card to find out if perhaps the problem comes from the card. Certainly, if perhaps other SIM card work on the Samsung Galaxy Note 20 ULTRA, it truly is because the problem comes from the card. Otherwise, it truly is at the level of the phone that we will have to look.
Check that your Samsung Galaxy Note 20 ULTRA is not Simlocker
In case you have tried several SIM cards on the Samsung Galaxy Note 20 ULTRA and non-e are recognized, the phone could possibly be Simlocker. It indicates that the Samsung Galaxy Note 20 ULTRA will recognize simply 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 web that could do that.
Check that the problem does not result from the ROM installed on the Samsung Galaxy Note 20 ULTRA
This part mainly concerns the people who root the Samsung Galaxy Note 20 ULTRA to install a ROM that is not initial. Whenever this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after setting up new 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 Note 20 ULTRA and the SIM card back to one of your operator’s shops.
