LG K30: Unrecognized SIM card

You have just acquired an LG K30 and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the LG K30 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the LG K30 directly back. Certainly, there are a lot of methods to fix this trouble. We will consequently see in this article, what are the things to do and confirm so that the SIM card is recognized on your LG K30.unrecognized-sim-card-LG-K30

How to proceed when ever the SIM card is not recognized on my LG K30

In the event that the SIM card is not recognized on your LG K30, below is a list of things that can help you determine the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your LG K30 is to wash it up. In fact, it may 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 tracking of the SIM card on your LG K30

Occasionally the trouble may sourced from the tracking 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 little bit relaxed. When this is the case, this prevents the LG K30 from reading the SIM card. To fix this trouble, you just 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 phone

To find out if the trouble comes from the SIM card, you can actually test it on another phone and you will have your answer. If it is not recognized on other devices, you can actually modify the SIM card.

Try another SIM card on your LG K30

In the event that the two previous steps do not give anything, it can be important to test another SIM card to find out whenever the trouble comes from the card. Certainly, whenever other SIM card work on the LG K30, it can be because the trouble comes from the card. Otherwise, it can be at the level of the phone that we will have to look.

Verify that your LG K30 is not Simlocker

In case you have tried a lot of SIM cards on the LG K30 and none are recognized, the phone may perhaps be Simlocker. This implies that the LG K30 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 provide on the web that can do that.

Check that the problem doesn’t sourced from the ROM installed on the LG K30

This part mainly concerns the people who root the LG K30 to install a ROM that is not original. In the event that this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after installing fresh ROMs. We suggest that you reinstall an original 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 LG K30 and the SIM card back to one of your operator’s shops.