Sony Xperia E3: Unrecognized SIM card

You have just bought an Sony Xperia E3 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Sony Xperia E3 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Sony Xperia E3 directly back. Indeed, there are many tips to fix this problem. We will for that reason find out in this article, what are the things to do and verify in order that the SIM card is recognized on your Sony Xperia E3.unrecognized-sim-card-Sony-Xperia-E3

How to proceed when the SIM card is not recognized on my Sony Xperia E3

Whenever the SIM card is not recognized on your Sony Xperia E3, below is a list of things that can help you discover the source of the problem, find out repairing the problem.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Sony Xperia E3 is to clean it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the telephone. 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 Sony Xperia E3

Sometimes the problem might originate from the location of the SIM card. In truth, it often occurs 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 Sony Xperia E3 from reading the SIM card. To fix this problem, 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 another telephone

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

Try another SIM card on your Sony Xperia E3

Whenever the two previous steps do not give anything, it’s necessary to test another SIM card to find out if the problem comes from the card. Indeed, if other SIM card function on the Sony Xperia E3, it’s because the problem comes from the card. Otherwise, it’s at the level of the telephone that we will have to look.

Verify that your Sony Xperia E3 is not Simlocker

When you have tried many SIM cards on the Sony Xperia E3 and none are recognized, the telephone might be Simlocker. It indicates that the Sony Xperia E3 will recognize simply 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 web that can do that.

Check that the problem doesn’t originate from the ROM installed on the Sony Xperia E3

This part mainly concerns the people who root the Sony Xperia E3 to install a ROM that is not initial. Whenever this is actually what you have carried out, be aware that the unrecognized SIM card problem is quite common after installing new ROMs. We highly recommend that you reinstall an initial ROM and re-test it.

Whenever nothing functions

Whenever all the above solutions do not work, we recommend you to bring your Sony Xperia E3 and the SIM card back to one of your operator’s shops.