Lenovo K10 Note: Unrecognized SIM card

You have just acquired an Lenovo K10 Note and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Lenovo K10 Note does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Lenovo K10 Note directly back. Indeed, there are a lot of methods to solve this issue. We will for that reason discover in this tuto, what are the things to do and confirm in order that the SIM card is recognized on your Lenovo K10 Note.unrecognized-sim-card-Lenovo-K10-Note

How to proceed when ever the SIM card is not recognized on my Lenovo K10 Note

If the SIM card is not recognized on your Lenovo K10 Note, below is a list of things that may help you determine the source of the issue, discover repairing the issue.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Lenovo K10 Note is to wash it up. Actually, it may 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 Lenovo K10 Note

Occasionally the issue may be caused by 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 Lenovo K10 Note from reading the SIM card. To solve this issue, you simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on a different smartphone

To find out if the issue originates from the SIM card, you may test it on a different phone and you will have your answer. If it is not recognized on other devices, you may modify the SIM card.

Try another SIM card on your Lenovo K10 Note

If the two previous steps do not give anything, it is important to test a different SIM card to find out whenever the issue originates from the card. Indeed, whenever other SIM card function on the Lenovo K10 Note, it is because the issue originates from the card. Otherwise, it is at the level of the smartphone that we will have to look.

Check that your Lenovo K10 Note is not Simlocker

If you have tried a lot of SIM cards on the Lenovo K10 Note and non-e are recognized, the smartphone may be Simlocker. This means that the Lenovo K10 Note will recognize only the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the net that may do that.

Check that the problem doesn’t be caused by the ROM installed on the Lenovo K10 Note

This part mainly concerns the people who root the Lenovo K10 Note to install a ROM that is not original. If this is actually what you have completed, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We recommend that you reinstall an original ROM and re-test it.

If nothing functions

If all the above solutions do not work, we recommend you to bring your Lenovo K10 Note and the SIM card back to one of your operator’s shops.