Lenovo Yoga Tablet 2: Unrecognized SIM card
You have just bought an Lenovo Yoga Tablet 2 and when you turn it on, it displays the following error text: SIM card not recognized. From time to time the Lenovo Yoga Tablet 2 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Lenovo Yoga Tablet 2 directly back. Certainly, there are many techniques to fix this problem. We will therefore observe in this content, what are the things to do and verify to ensure that the SIM card is recognized on your Lenovo Yoga Tablet 2.
What to do when the SIM card is not recognized on my Lenovo Yoga Tablet 2
In cases where the SIM card is not recognized on your Lenovo Yoga Tablet 2, below is a list of things that can help you identify 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 Lenovo Yoga Tablet 2 is to clean it up. Actually, it might 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 Lenovo Yoga Tablet 2
From time to time the problem might come from the tracking of the SIM card. Actually, 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 Lenovo Yoga Tablet 2 from reading the SIM card. To fix this problem, 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 phone
To find out if the problem comes from the SIM card, you can test it on a different phone and you will have your answer. When it is not recognized on other devices, you can change the SIM card.
Try another SIM card on your Lenovo Yoga Tablet 2
In cases where the two previous steps do not give anything, it truly is important to test a different SIM card to find out if perhaps the problem comes from the card. Certainly, if perhaps other SIM card function on the Lenovo Yoga Tablet 2, it truly is because the problem comes from the card. Otherwise, it truly is at the level of the phone that we will have to look.
Confirm that your Lenovo Yoga Tablet 2 is not Simlocker
If you have tried many SIM cards on the Lenovo Yoga Tablet 2 and none are recognized, the phone could be Simlocker. This implies that the Lenovo Yoga Tablet 2 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 provide on the internet that can do that.
Check that the problem does not come from the ROM installed on the Lenovo Yoga Tablet 2
This part mainly concerns the people who root the Lenovo Yoga Tablet 2 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 installing new ROMs. We advise that you reinstall an initial 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 Lenovo Yoga Tablet 2 and the SIM card back to one of your operator’s shops.