Huawei Y3: Unrecognized SIM card

You have just acquired an Huawei Y3 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Huawei Y3 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Huawei Y3 directly back. Indeed, there are a lot of tricks to fix this trouble. We will consequently see in this tuto, what are the things to do and verify so that the SIM card is recognized on your Huawei Y3.unrecognized-sim-card-huawei-y3

How to proceed when the SIM card is not recognized on my Huawei Y3

If the SIM card is not recognized on your Huawei Y3, 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 Huawei Y3 is to clean it up. In truth, it may possibly 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 Huawei Y3

Sometimes the trouble may possibly sourced from the location of the SIM card. In truth, it often happens that tiny metal plugs that most of the time have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Huawei Y3 from reading the SIM card. To fix this trouble, you just 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 mobile phone

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

Try another SIM card on your Huawei Y3

If the two previous steps do not give anything, it is actually necessary to test a different SIM card to find out in the event that the trouble comes from the card. Indeed, in the event that other SIM card work on the Huawei Y3, it is actually because the trouble comes from the card. Otherwise, it is actually at the level of the mobile phone that we will have to look.

Check that your Huawei Y3 is not Simlocker

In case you have tried a lot of SIM cards on the Huawei Y3 and non-e are recognized, the mobile phone could possibly be Simlocker. This implies that the Huawei Y3 will recognize just 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 does not sourced from the ROM installed on the Huawei Y3

This part mainly concerns the people who root the Huawei Y3 to install a ROM that is not original. If this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We advise that you reinstall an original ROM and re-test it.

If nothing functions

If all the above solutions do not work, we advise you to bring your Huawei Y3 and the SIM card back to one of your operator’s shops.