You have just acquired an Huawei Nova 9 SE and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the Huawei Nova 9 SE does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Huawei Nova 9 SE directly back. In truth, there are a lot of methods to solve this problem. We will consequently observe in this content, what are the things to do and check so that the SIM card is recognized on your Huawei Nova 9 SE.
How to proceed when the SIM card is not recognized on my Huawei Nova 9 SE
In cases where the SIM card is not recognized on your Huawei Nova 9 SE, below is a list of things which could help you discover the source of the problem, observe repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Huawei Nova 9 SE is to clean it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the mobile phone. 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 Nova 9 SE
Sometimes the problem may possibly come 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 bit relaxed. When this is the case, this prevents the Huawei Nova 9 SE from reading the SIM card. To solve this problem, 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 another phone
To find out if the problem comes from the SIM card, you can test it on another phone and you will have your answer. When it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your Huawei Nova 9 SE
In cases where the two previous steps do not give anything, it is actually required to test another SIM card to find out in cases where the problem comes from the card. In truth, in cases where other SIM card function on the Huawei Nova 9 SE, it is actually because the problem comes from the card. Otherwise, it is actually at the level of the phone that we will have to look.
Verify that your Huawei Nova 9 SE is not Simlocker
When you have tried a lot of SIM cards on the Huawei Nova 9 SE and none are recognized, the phone may perhaps be Simlocker. It indicates that the Huawei Nova 9 SE will recognize simply 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 net which could do that.
Check that the problem will not come from the ROM installed on the Huawei Nova 9 SE
This part mainly concerns the people who root the Huawei Nova 9 SE to install a ROM that is not initial. In cases where this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
In cases where nothing works
In cases where all the above solutions do not work, we advise you to bring your Huawei Nova 9 SE and the SIM card back to 1 of your operator’s shops.
