You have just purchased an CUBOT Note S and when you turn it on, it displays the following error text message: SIM card not recognized. At times the CUBOT Note S does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the CUBOT Note S directly back. Certainly, there are a lot of methods to fix this problem. We will therefore observe in this article, what are the stuff to do and check to ensure that the SIM card is recognized on your CUBOT Note S.
What to do when the SIM card is not recognized on my CUBOT Note S
If the SIM card is not recognized on your CUBOT Note S, below is a list of stuff which could help you determine the source of the problem, observe repairing the problem.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your CUBOT Note S is to clean it up. Actually, it may possibly 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 tracking of the SIM card on your CUBOT Note S
At times the problem may possibly sourced from the tracking of the SIM card. Actually, it often happens that tiny metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the CUBOT Note S from reading the SIM card. To fix this problem, 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 telephone
To find out if the problem 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 CUBOT Note S
If the two previous steps do not give anything, it truly is important to test another SIM card to find out whenever the problem originates from the card. Certainly, whenever other SIM card function on the CUBOT Note S, it truly is because the problem originates from the card. Otherwise, it truly is at the level of the telephone that we will have to look.
Check that your CUBOT Note S is not Simlocker
In case you have tried a lot of SIM cards on the CUBOT Note S and non-e are recognized, the telephone may perhaps be Simlocker. This implies that the CUBOT Note S will recognize only the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the internet which could do that.
Check that the problem doesn’t sourced from the ROM installed on the CUBOT Note S
This part mainly concerns the people who root the CUBOT Note S to install a ROM that is not original. If this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after setting up 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 CUBOT Note S and the SIM card back to one of your operator’s shops.
