Wiko Rainbow Jam: Unrecognized SIM card

You have just purchased an Wiko Rainbow Jam and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Wiko Rainbow Jam does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Wiko Rainbow Jam directly back. Indeed, there are many methods to fix this issue. We will consequently discover in this content, what are the things to do and check to ensure the SIM card is recognized on your Wiko Rainbow Jam.unrecognized-sim-card-Wiko-Rainbow-Jam-4G

What to do when ever the SIM card is not recognized on my Wiko Rainbow Jam

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

Occasionally the issue might sourced from 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 little bit relaxed. When this is the case, this prevents the Wiko Rainbow Jam 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 a different smartphone

To find out if the issue originates from the SIM card, you may test it on a different phone and you will have your answer. In case it is not recognized on other devices, you may change the SIM card.

Try another SIM card on your Wiko Rainbow Jam

Whenever the two previous steps do not give anything, it can be necessary to test a different SIM card to find out in the event that the issue originates from the card. Indeed, in the event that other SIM card work on the Wiko Rainbow Jam, it can be because the issue originates from the card. Otherwise, it can be at the level of the smartphone that we will have to look.

Confirm that your Wiko Rainbow Jam is not Simlocker

When you have tried many SIM cards on the Wiko Rainbow Jam and non-e are recognized, the smartphone might be Simlocker. It indicates that the Wiko Rainbow Jam 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 web that could do that.

Check that the problem will not sourced from the ROM installed on the Wiko Rainbow Jam

This part mainly concerns the people who root the Wiko Rainbow Jam 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 setting up fresh ROMs. We highly recommend 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 Wiko Rainbow Jam and the SIM card back to one of your operator’s shops.