You have just bought an HUAWEI nova 3 and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the HUAWEI nova 3 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the HUAWEI nova 3 directly back. Certainly, there are a lot of techniques to fix this problem. We will therefore see in this content, what are the things to do and confirm in order that the SIM card is recognized on your HUAWEI nova 3.
What to do when ever the SIM card is not recognized on my HUAWEI nova 3
In cases where the SIM card is not recognized on your HUAWEI nova 3, below is a list of things which could help you discover the source of the problem, see repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your HUAWEI nova 3 is to clean it up. In truth, it may 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 tracking of the SIM card on your HUAWEI nova 3
Sometimes the problem may sourced 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 little relaxed. When this is the case, this prevents the HUAWEI nova 3 from reading the SIM card. To fix this problem, you just 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 telephone
To find out if the problem originates from the SIM card, you’re able to test it on another phone and you will have your answer. In case it is not recognized on other devices, you’re able to change the SIM card.
Try another SIM card on your HUAWEI nova 3
In cases where the two previous steps do not give anything, it truly is important to test another SIM card to find out whenever the problem originates from the card. Certainly, whenever other SIM card work on the HUAWEI nova 3, it truly is because the problem originates from the card. Otherwise, it truly is at the level of the telephone that we will have to look.
Verify that your HUAWEI nova 3 is not Simlocker
In case you have tried a lot of SIM cards on the HUAWEI nova 3 and non-e are recognized, the telephone may perhaps be Simlocker. This means that the HUAWEI nova 3 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 offer on the web which could do that.
Check that the problem doesn’t sourced from the ROM installed on the HUAWEI nova 3
This part mainly concerns the people who root the HUAWEI nova 3 to install a ROM that is not original. In cases where this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after installing new ROMs. We advise that you reinstall an original ROM and re-test it.
In cases where nothing functions
In cases where all the above solutions do not work, we advise you to bring your HUAWEI nova 3 and the SIM card back to 1 of your operator’s shops.
