CUBOT Manito: Unrecognized SIM card

You have just bought an CUBOT Manito and when you turn it on, it displays the following error message: SIM card not recognized. At times the CUBOT Manito does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the CUBOT Manito directly back. Certainly, there are many tips to fix this issue. We will consequently find out in this tuto, what are the things to do and confirm in order that the SIM card is recognized on your CUBOT Manito.unrecognized-sim-card-CUBOT-Manito

What to do when the SIM card is not recognized on my CUBOT Manito

In the event that the SIM card is not recognized on your CUBOT Manito, below is a list of things that will help you determine the source of the issue, find out repairing the issue.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your CUBOT Manito is to wash it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the mobile phone. To wash 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 CUBOT Manito

At times the issue may be caused by the tracking of the SIM card. In truth, it often happens that little metal plugs that normally have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the CUBOT Manito from reading the SIM card. To fix this issue, you just have to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on a different cellphone

To find out if the issue originates 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 CUBOT Manito

In the event that the two previous steps do not give anything, it’s required to test a different SIM card to find out if perhaps the issue originates from the card. Certainly, if perhaps other SIM card function on the CUBOT Manito, it’s because the issue originates from the card. Otherwise, it’s at the level of the cellphone that we will have to look.

Check that your CUBOT Manito is not Simlocker

In case you have tried many SIM cards on the CUBOT Manito and non-e are recognized, the cellphone might be Simlocker. This means that the CUBOT Manito will recognize just the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of provide on the web that will do that.

Check that the problem will not be caused by the ROM installed on the CUBOT Manito

This part mainly concerns the people who root the CUBOT Manito to install a ROM that is not initial. In the event that this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.

In the event that nothing functions

In the event that all the above solutions do not work, we advise you to bring your CUBOT Manito and the SIM card back to one of your operator’s shops.