You have just acquired an Nokia 3.1 A and when you turn it on, it displays the following error message: SIM card not recognized. At times the Nokia 3.1 A does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Nokia 3.1 A directly back. Certainly, there are many methods to solve this problem. We will for that reason discover in this content, what are the things to do and confirm in order that the SIM card is recognized on your Nokia 3.1 A.
How to proceed when the SIM card is not recognized on my Nokia 3.1 A
Whenever the SIM card is not recognized on your Nokia 3.1 A, below is a list of things that will help you identify 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 Nokia 3.1 A is to clean it up. Actually, it may happen that dirt partially prevents the contact between the SIM card and the smartphone. To clean 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 Nokia 3.1 A
At times the problem may sourced from the location 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 bit relaxed. When this is the case, this prevents the Nokia 3.1 A from reading the SIM card. To solve this problem, you simply need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on another smartphone
To find out if the problem originates from the SIM card, you’re able to test it on another phone and you will have your answer. In case it is not recognized on other devices, you’re able to modify the SIM card.
Try another SIM card on your Nokia 3.1 A
Whenever the two previous steps do not give anything, it’s necessary to test another SIM card to find out whenever the problem originates from the card. Certainly, whenever other SIM card work on the Nokia 3.1 A, it’s because the problem originates from the card. Otherwise, it’s at the level of the smartphone that we will have to look.
Confirm that your Nokia 3.1 A is not Simlocker
If you have tried many SIM cards on the Nokia 3.1 A and none are recognized, the smartphone could possibly be Simlocker. This means that the Nokia 3.1 A will recognize just 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 net that will do that.
Check that the problem does not sourced from the ROM installed on the Nokia 3.1 A
This part mainly concerns the people who root the Nokia 3.1 A to install a ROM that is not original. Whenever this is actually what you have carried out, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We highly recommend that you reinstall an original ROM and re-test it.
Whenever nothing works
Whenever all the above solutions do not work, we advise you to bring your Nokia 3.1 A and the SIM card back to 1 of your operator’s shops.
