You have just acquired an Zuk and when you turn it on, it displays the following error message: SIM card not recognized. At times the Zuk does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Zuk directly back. In truth, there are several tricks to solve this issue. We will consequently discover in this tuto, what are the things to do and verify in order that the SIM card is recognized on your Zuk.
How to proceed when ever the SIM card is not recognized on my Zuk
Whenever the SIM card is not recognized on your Zuk, below is a list of things that will help you determine the source of the issue, discover repairing the issue.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Zuk is to wash it up. In fact, it may possibly happen that dirt partially prevents the contact between the SIM card and the cellphone. 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 Zuk
At times the issue may possibly come from the tracking of the SIM card. In fact, it often occurs that small 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 Zuk from reading the SIM card. To solve this issue, you just need to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on a different smartphone
To find out if the issue originates from the SIM card, youre able to test it on a different phone and you will have your answer. If it is not recognized on other devices, youre able to change the SIM card.
Try another SIM card on your Zuk
Whenever the two previous steps do not give anything, it is important to test a different SIM card to find out if the issue originates from the card. In truth, if other SIM card function on the Zuk, it is because the issue originates from the card. Otherwise, it is at the level of the smartphone that we will have to look.
Verify that your Zuk is not Simlocker
If you have tried several SIM cards on the Zuk and non-e are recognized, the smartphone might be Simlocker. It indicates that the Zuk 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 internet that will do that.
Check that the problem will not come from the ROM installed on the Zuk
This part mainly concerns the people who root the Zuk to install a ROM that is not initial. Whenever this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We suggest that you reinstall an initial ROM and re-test it.
Whenever nothing functions
Whenever all the above solutions do not work, we recommend you to bring your Zuk and the SIM card back to one of your operator’s shops.
