You have just bought an Huawei Mate 9 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Huawei Mate 9 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Huawei Mate 9 directly back. In fact, there are several tricks to solve this problem. We will for that reason discover in this content, what are the stuff to do and check in order that the SIM card is recognized on your Huawei Mate 9.
What to do when ever the SIM card is not recognized on my Huawei Mate 9
In the event that the SIM card is not recognized on your Huawei Mate 9, below is a list of stuff that will help you discover the source of the problem, discover repairing the problem.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Huawei Mate 9 is to wash 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 location of the SIM card on your Huawei Mate 9
Sometimes the problem may possibly originate from the location 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 bit relaxed. When this is the case, this prevents the Huawei Mate 9 from reading the SIM card. To solve 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 a different mobile phone
To find out if the problem originates from the SIM card, you can test it on a different phone and you will have your answer. If it is not recognized on other devices, you can change the SIM card.
Try another SIM card on your Huawei Mate 9
In the event that the two previous steps do not give anything, it’s necessary to test a different SIM card to find out if perhaps the problem originates from the card. In fact, if perhaps other SIM card work on the Huawei Mate 9, it’s because the problem originates from the card. Otherwise, it’s at the level of the mobile phone that we will have to look.
Verify that your Huawei Mate 9 is not Simlocker
If you have tried several SIM cards on the Huawei Mate 9 and none are recognized, the mobile phone may be Simlocker. This implies that the Huawei Mate 9 will recognize simply the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of provide on the web that will do that.
Check that the problem does not originate from the ROM installed on the Huawei Mate 9
This part mainly concerns the people who root the Huawei Mate 9 to install a ROM that is not initial. In the event that 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 initial ROM and re-test it.
In the event that nothing functions
In the event that all the above solutions do not work, we advise you to bring your Huawei Mate 9 and the SIM card back to 1 of your operator’s shops.
