Nokia Lumia 1020: Unrecognized SIM card

You have just bought an Nokia Lumia 1020 and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the Nokia Lumia 1020 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Nokia Lumia 1020 directly back. Certainly, there are several techniques to fix this problem. We will therefore discover in this article, what are the stuff to do and verify to ensure that the SIM card is recognized on your Nokia Lumia 1020.unrecognized-sim-card-Nokia-Lumia-1020

What to do when the SIM card is not recognized on my Nokia Lumia 1020

In the event that the SIM card is not recognized on your Nokia Lumia 1020, below is a list of stuff that may help you discover the source of the problem, discover repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Nokia Lumia 1020 is to clean it up. In fact, it may happen that dirt partially prevents the contact between the SIM card and the smartphone. 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 Lumia 1020

Sometimes the problem may come from the location of the SIM card. In fact, it often happens that tiny metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Nokia Lumia 1020 from reading the SIM card. To fix this problem, you simply need 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’re able to test it on another phone and you will have your answer. When it is not recognized on other devices, you’re able to modify the SIM card.

Try another SIM card on your Nokia Lumia 1020

In the event that the two previous steps do not give anything, it can be required to test another SIM card to find out if the problem originates from the card. Certainly, if other SIM card work on the Nokia Lumia 1020, it can be because the problem originates from the card. Otherwise, it can be at the level of the telephone that we will have to look.

Check that your Nokia Lumia 1020 is not Simlocker

In case you have tried several SIM cards on the Nokia Lumia 1020 and non-e are recognized, the telephone may perhaps be Simlocker. This means that the Nokia Lumia 1020 will recognize simply 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 that may do that.

Check that the problem will not come from the ROM installed on the Nokia Lumia 1020

This part mainly concerns the people who root the Nokia Lumia 1020 to install a ROM that is not initial. In the event that this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after setting up new ROMs. We advise that you reinstall an initial ROM and re-test it.

In the event that nothing functions

In the event that all the above solutions do not work, we advise you to bring your Nokia Lumia 1020 and the SIM card back to one of your operator’s shops.