HUAWEI P smart Z: Unrecognized SIM card

You have just bought an HUAWEI P smart Z and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the HUAWEI P smart Z does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the HUAWEI P smart Z directly back. In truth, there are many tips to fix this problem. We will for that reason find out in this tuto, what are the stuff to do and check to ensure the SIM card is recognized on your HUAWEI P smart Z.unrecognized-sim-card-HUAWEI-P-smart-Z

What to do when ever the SIM card is not recognized on my HUAWEI P smart Z

If the SIM card is not recognized on your HUAWEI P smart Z, below is a list of stuff that could help you discover the source of the problem, find out repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your HUAWEI P smart Z is to clean it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the mobile. 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 P smart Z

Sometimes the problem may originate from the tracking of the SIM card. In truth, it often happens that small 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 HUAWEI P smart Z from reading the SIM card. To fix this problem, you simply need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on another phone

To find out if the problem originates from the SIM card, you can test it on another phone and you will have your answer. In case it is not recognized on other devices, you can change the SIM card.

Try another SIM card on your HUAWEI P smart Z

If the two previous steps do not give anything, it is actually necessary to test another SIM card to find out if the problem originates from the card. In truth, if other SIM card work on the HUAWEI P smart Z, it is actually because the problem originates from the card. Otherwise, it is actually at the level of the phone that we will have to look.

Check that your HUAWEI P smart Z is not Simlocker

When you have tried many SIM cards on the HUAWEI P smart Z and non-e are recognized, the phone may perhaps be Simlocker. This means that the HUAWEI P smart Z 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 offer on the net that could do that.

Check that the problem does not originate from the ROM installed on the HUAWEI P smart Z

This part mainly concerns the people who root the HUAWEI P smart Z to install a ROM that is not original. If this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We suggest that you reinstall an original ROM and re-test it.

If nothing works

If all the above solutions do not work, we recommend you to bring your HUAWEI P smart Z and the SIM card back to 1 of your operator’s shops.