Vivo Z1: Unrecognized SIM card

You have just bought an Vivo Z1 and when you turn it on, it displays the following error text: SIM card not recognized. Oftentimes the Vivo Z1 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Vivo Z1 directly back. In fact, there are many techniques to fix this issue. We will for that reason discover in this content, what are the things to do and verify in order that the SIM card is recognized on your Vivo Z1.unrecognized-sim-card-Vivo-Z1

What to do when ever the SIM card is not recognized on my Vivo Z1

Whenever the SIM card is not recognized on your Vivo Z1, below is a list of things which could help you identify 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 Vivo Z1 is to clean it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the phone. 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 Z1

Oftentimes the issue might be caused by the location of the SIM card. Actually, it often happens 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 Z1 from reading the SIM card. To fix this issue, you simply need to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on another phone

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

Try another SIM card on your Vivo Z1

Whenever the two previous steps do not give anything, it truly is required to test another SIM card to find out if perhaps the issue originates from the card. In fact, if perhaps other SIM card function on the Vivo Z1, it truly is because the issue originates from the card. Otherwise, it truly is at the level of the phone that we will have to look.

Verify that your Vivo Z1 is not Simlocker

When you have tried many SIM cards on the Vivo Z1 and non-e are recognized, the phone could be Simlocker. This implies that the Vivo Z1 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 provide on the net which could do that.

Check that the problem doesn’t be caused by the ROM installed on the Vivo Z1

This part mainly concerns the people who root the Vivo Z1 to install a ROM that is not original. Whenever this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after setting up new ROMs. We recommend that you reinstall an original ROM and re-test it.

Whenever nothing works

Whenever all the above solutions do not work, we advise you to bring your Vivo Z1 and the SIM card back to one of your operator’s shops.