Vivo Nex 3: Unrecognized SIM card

You have just acquired an Vivo Nex 3 and when you turn it on, it displays the following error text message: SIM card not recognized. Oftentimes the Vivo Nex 3 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Vivo Nex 3 directly back. In fact, there are several techniques to fix this problem. We will for that reason discover in this tuto, what are the things to do and confirm in order that the SIM card is recognized on your Vivo Nex 3.unrecognized-sim-card-Vivo-Nex-3

How to proceed when the SIM card is not recognized on my Vivo Nex 3

In cases where the SIM card is not recognized on your Vivo Nex 3, below is a list of things which could help you discover the source of the problem, discover repairing the problem.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Vivo Nex 3 is to wash it up. In fact, it might 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 location of the SIM card on your Vivo Nex 3

Oftentimes the problem might be caused by the location of the SIM card. In fact, it often occurs that tiny metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the Vivo Nex 3 from reading the SIM card. To fix this problem, you just 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 cellphone

To find out if the problem comes 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 Vivo Nex 3

In cases where the two previous steps do not give anything, it is actually necessary to test another SIM card to find out in cases where the problem comes from the card. In fact, in cases where other SIM card function on the Vivo Nex 3, it is actually because the problem comes from the card. Otherwise, it is actually at the level of the cellphone that we will have to look.

Check that your Vivo Nex 3 is not Simlocker

If you have tried several SIM cards on the Vivo Nex 3 and none are recognized, the cellphone might be Simlocker. It indicates that the Vivo Nex 3 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 provide on the web which could do that.

Check that the problem does not be caused by the ROM installed on the Vivo Nex 3

This part mainly concerns the people who root the Vivo Nex 3 to install a ROM that is not original. 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 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 recommend you to bring your Vivo Nex 3 and the SIM card back to 1 of your operator’s shops.