Vivo Z1x: Unrecognized SIM card

You have just purchased an Vivo Z1x and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Vivo Z1x does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Vivo Z1x directly back. Certainly, there are many tricks to solve this trouble. We will consequently see in this article, what are the stuff to do and check to ensure that the SIM card is recognized on your Vivo Z1x.unrecognized-sim-card-Vivo-Z1x

How to proceed when ever the SIM card is not recognized on my Vivo Z1x

If perhaps the SIM card is not recognized on your Vivo Z1x, below is a list of stuff that may help you identify the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Vivo Z1x is to wash it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the mobile. 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 Vivo Z1x

Occasionally the trouble might be caused by the location of the SIM card. In truth, it often occurs that tiny 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 Vivo Z1x from reading the SIM card. To solve this trouble, 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 another smartphone

To find out if the trouble originates from the SIM card, you’re able to test it on another phone and you will have your answer. When it is not recognized on other devices, you’re able to change the SIM card.

Try another SIM card on your Vivo Z1x

If perhaps the two previous steps do not give anything, it is actually important to test another SIM card to find out if the trouble originates from the card. Certainly, if other SIM card work on the Vivo Z1x, it is actually because the trouble originates from the card. Otherwise, it is actually at the level of the smartphone that we will have to look.

Check that your Vivo Z1x is not Simlocker

In case you have tried many SIM cards on the Vivo Z1x and non-e are recognized, the smartphone may be Simlocker. This implies that the Vivo Z1x will recognize simply the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the net that may do that.

Check that the problem will not be caused by the ROM installed on the Vivo Z1x

This part mainly concerns the people who root the Vivo Z1x to install a ROM that is not initial. If perhaps this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after installing new ROMs. We suggest that you reinstall an initial ROM and re-test it.

If perhaps nothing functions

If perhaps all the above solutions do not work, we advise you to bring your Vivo Z1x and the SIM card back to 1 of your operator’s shops.