Select Page

You have just purchased an Nokia Lumia 830 and when you turn it on, it displays the following error text: SIM card not recognized. At times the Nokia Lumia 830 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Nokia Lumia 830 directly back. Certainly, there are several tricks to solve this issue. We will for that reason find out in this content, what are the stuff to do and check so that the SIM card is recognized on your Nokia Lumia 830.unrecognized-sim-card-Nokia-Lumia-830

How to proceed when ever the SIM card is not recognized on my Nokia Lumia 830

In cases where the SIM card is not recognized on your Nokia Lumia 830, below is a list of stuff that can help you identify the source of the issue, find out repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Nokia Lumia 830 is to clean it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the mobile phone. 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 Lumia 830

At times the issue might sourced from the location of the SIM card. Actually, it often happens that tiny metal plugs that normally have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the Nokia Lumia 830 from reading the SIM card. To solve this issue, 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 issue originates from the SIM card, you can actually test it on another phone and you will have your answer. In case it is not recognized on other devices, you can actually change the SIM card.

Try another SIM card on your Nokia Lumia 830

In cases where the two previous steps do not give anything, it is actually required to test another SIM card to find out if perhaps the issue originates from the card. Certainly, if perhaps other SIM card function on the Nokia Lumia 830, it is actually because the issue originates from the card. Otherwise, it is actually at the level of the telephone that we will have to look.

Verify that your Nokia Lumia 830 is not Simlocker

If you have tried several SIM cards on the Nokia Lumia 830 and none are recognized, the telephone may be Simlocker. This implies that the Nokia Lumia 830 will recognize simply the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the net that can do that.

Check that the problem does not sourced from the ROM installed on the Nokia Lumia 830

This part mainly concerns the people who root the Nokia Lumia 830 to install a ROM that is not original. In cases where this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after setting up new ROMs. We highly recommend that you reinstall an original ROM and re-test it.

In cases where nothing functions

In cases where all the above solutions do not work, we recommend you to bring your Nokia Lumia 830 and the SIM card back to one of your operator’s shops.