Nokia C1: Unrecognized SIM card

You have just acquired an Nokia C1 and when you turn it on, it displays the following error text message: SIM card not recognized. From time to time the Nokia C1 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Nokia C1 directly back. Indeed, there are many methods to solve this issue. We will therefore see in this article, what are the stuff to do and confirm to ensure the SIM card is recognized on your Nokia C1.unrecognized-sim-card-Nokia-C1

What to do when ever the SIM card is not recognized on my Nokia C1

If perhaps the SIM card is not recognized on your Nokia C1, below is a list of stuff which could help you determine the source of the issue, see repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Nokia C1 is to wash it up. In fact, 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 location of the SIM card on your Nokia C1

From time to time the issue may possibly originate from the location of the SIM card. In fact, it often occurs that small 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 Nokia C1 from reading the SIM card. To solve this issue, 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 a different telephone

To find out if the issue originates from the SIM card, you can test it on a different 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 Nokia C1

If perhaps the two previous steps do not give anything, it’s required to test a different SIM card to find out if the issue originates from the card. Indeed, if other SIM card function on the Nokia C1, it’s because the issue originates from the card. Otherwise, it’s at the level of the telephone that we will have to look.

Verify that your Nokia C1 is not Simlocker

If you have tried many SIM cards on the Nokia C1 and non-e are recognized, the telephone may be Simlocker. It indicates that the Nokia C1 will recognize only 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 net which could do that.

Check that the problem does not originate from the ROM installed on the Nokia C1

This part mainly concerns the people who root the Nokia C1 to install a ROM that is not initial. If perhaps this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We suggest that you reinstall an initial ROM and re-test it.

If perhaps nothing works

If perhaps all the above solutions do not work, we advise you to bring your Nokia C1 and the SIM card back to 1 of your operator’s shops.