You have just purchased an Nubia Z17 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Nubia Z17 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Nubia Z17 directly back. Indeed, there are several methods to solve this trouble. We will therefore discover in this tuto, what are the things to do and confirm in order that the SIM card is recognized on your Nubia Z17.
What to do when ever the SIM card is not recognized on my Nubia Z17
If the SIM card is not recognized on your Nubia Z17, below is a list of things which could help you identify the source of the trouble, discover repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Nubia Z17 is to clean it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the phone. 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 Nubia Z17
Sometimes the trouble may originate from the tracking of the SIM card. In truth, it often occurs that little 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 Nubia Z17 from reading the SIM card. To solve this trouble, you just 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 mobile 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 Nubia Z17
If the two previous steps do not give anything, it truly is important to test another SIM card to find out if the trouble comes from the card. Indeed, if other SIM card function on the Nubia Z17, it truly is because the trouble comes from the card. Otherwise, it truly is at the level of the mobile phone that we will have to look.
Check that your Nubia Z17 is not Simlocker
When you have tried several SIM cards on the Nubia Z17 and non-e are recognized, the mobile phone may perhaps be Simlocker. This implies that the Nubia Z17 will recognize just 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 internet which could do that.
Check that the problem will not originate from the ROM installed on the Nubia Z17
This part mainly concerns the people who root the Nubia Z17 to install a ROM that is not original. If this is actually what you have carried out, 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.
If nothing functions
If all the above solutions do not work, we advise you to bring your Nubia Z17 and the SIM card back to one of your operator’s shops.
