Huawei Y7: Unrecognized SIM card

You have just purchased an Huawei Y7 and when you turn it on, it displays the following error message: SIM card not recognized. Occasionally the Huawei Y7 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Huawei Y7 directly back. Certainly, there are a lot of methods to fix this trouble. We will consequently observe in this article, what are the stuff to do and verify in order that the SIM card is recognized on your Huawei Y7.unrecognized-sim-card-huawei-y7

How to proceed when ever the SIM card is not recognized on my Huawei Y7

If perhaps the SIM card is not recognized on your Huawei Y7, below is a list of stuff which could help you determine the source of the trouble, observe repairing the trouble.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Huawei Y7 is to wash it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the smartphone. To clean 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 Huawei Y7

Occasionally the trouble may possibly come from the tracking of the SIM card. In truth, it often occurs that little 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 Huawei Y7 from reading the SIM card. To fix 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 a different cellphone

To find out if the trouble 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 change the SIM card.

Try another SIM card on your Huawei Y7

If perhaps the two previous steps do not give anything, it is necessary to test a different SIM card to find out in cases where the trouble originates from the card. Certainly, in cases where other SIM card function on the Huawei Y7, it is because the trouble originates from the card. Otherwise, it is at the level of the cellphone that we will have to look.

Confirm that your Huawei Y7 is not Simlocker

If you have tried a lot of SIM cards on the Huawei Y7 and non-e are recognized, the cellphone may be Simlocker. This means that the Huawei Y7 will recognize only the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the net which could do that.

Check that the problem will not come from the ROM installed on the Huawei Y7

This part mainly concerns the people who root the Huawei Y7 to install a ROM that is not initial. If perhaps this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We suggest that you reinstall an initial ROM and re-test it.

If perhaps nothing works

If perhaps all the above solutions do not work, we recommend you to bring your Huawei Y7 and the SIM card back to 1 of your operator’s shops.