CUBOT Dinosaur: Unrecognized SIM card

You have just purchased an CUBOT Dinosaur and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the CUBOT Dinosaur does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the CUBOT Dinosaur directly back. In truth, there are a lot of tricks to solve this issue. We will for that reason discover in this content, what are the things to do and check to ensure that the SIM card is recognized on your CUBOT Dinosaur.unrecognized-sim-card-CUBOT-Dinosaur

How to proceed when ever the SIM card is not recognized on my CUBOT Dinosaur

If perhaps the SIM card is not recognized on your CUBOT Dinosaur, 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 CUBOT Dinosaur is to wash it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the cellphone. 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 Dinosaur

Sometimes the issue might be caused by the tracking of the SIM card. In truth, 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 CUBOT Dinosaur from reading the SIM card. To solve 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 phone

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

Try another SIM card on your CUBOT Dinosaur

If perhaps the two previous steps do not give anything, it truly is necessary to test a different SIM card to find out in the event that the issue comes from the card. In truth, in the event that other SIM card work on the CUBOT Dinosaur, it truly is because the issue comes from the card. Otherwise, it truly is at the level of the phone that we will have to look.

Check that your CUBOT Dinosaur is not Simlocker

If you have tried a lot of SIM cards on the CUBOT Dinosaur and none are recognized, the phone may be Simlocker. It indicates that the CUBOT Dinosaur will recognize just the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the net which could do that.

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

This part mainly concerns the people who root the CUBOT Dinosaur to install a ROM that is not initial. If perhaps this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We highly recommend 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 CUBOT Dinosaur and the SIM card back to one of your operator’s shops.