Nokia Lumia 625: Unrecognized SIM card

You have just acquired an Nokia Lumia 625 and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the Nokia Lumia 625 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Nokia Lumia 625 directly back. Indeed, there are many methods to solve this trouble. We will consequently find out in this tuto, what are the things to do and verify to ensure the SIM card is recognized on your Nokia Lumia 625.unrecognized-sim-card-Nokia-Lumia-625

How to proceed when ever the SIM card is not recognized on my Nokia Lumia 625

If perhaps the SIM card is not recognized on your Nokia Lumia 625, below is a list of things that may help you identify the source of the trouble, find out repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Nokia Lumia 625 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 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 625

Sometimes the trouble may possibly originate from the location of the SIM card. In fact, it often happens 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 Lumia 625 from reading the SIM card. To solve this trouble, you simply have 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 trouble 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 625

If perhaps the two previous steps do not give anything, it is actually necessary to test another SIM card to find out in cases where the trouble originates from the card. Indeed, in cases where other SIM card work on the Nokia Lumia 625, it is actually because the trouble originates from the card. Otherwise, it is actually at the level of the smartphone that we will have to look.

Confirm that your Nokia Lumia 625 is not Simlocker

When you have tried many SIM cards on the Nokia Lumia 625 and non-e are recognized, the smartphone may be Simlocker. This means that the Nokia Lumia 625 will recognize simply 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 internet that may do that.

Check that the problem does not originate from the ROM installed on the Nokia Lumia 625

This part mainly concerns the people who root the Nokia Lumia 625 to install a ROM that is not initial. If perhaps this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after installing fresh ROMs. We advise that you reinstall an initial ROM and re-test it.

If perhaps nothing functions

If perhaps all the above solutions do not work, we recommend you to bring your Nokia Lumia 625 and the SIM card back to 1 of your operator’s shops.