Quantum GO: Unrecognized SIM card

You have just purchased an Quantum GO and when you turn it on, it displays the following error message: SIM card not recognized. Occasionally the Quantum GO does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Quantum GO directly back. In truth, there are several techniques to fix this problem. We will consequently observe in this tuto, what are the stuff to do and verify to ensure that the SIM card is recognized on your Quantum GO.unrecognized-sim-card-Quantum-GO

How to proceed when the SIM card is not recognized on my Quantum GO

Whenever the SIM card is not recognized on your Quantum GO, below is a list of stuff that will help you discover the source of the problem, observe repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Quantum GO is to clean it up. Actually, it may possibly 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 tracking of the SIM card on your Quantum GO

Occasionally the problem may possibly come from the tracking of the SIM card. Actually, it often occurs that small 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 Quantum GO from reading the SIM card. To fix this problem, you just need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different mobile phone

To find out if the problem 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 modify the SIM card.

Try another SIM card on your Quantum GO

Whenever the two previous steps do not give anything, it is actually important to test a different SIM card to find out if the problem originates from the card. In truth, if other SIM card function on the Quantum GO, it is actually because the problem originates from the card. Otherwise, it is actually at the level of the mobile phone that we will have to look.

Verify that your Quantum GO is not Simlocker

In case you have tried several SIM cards on the Quantum GO and non-e are recognized, the mobile phone could be Simlocker. This implies that the Quantum GO will recognize just the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the net that will do that.

Check that the problem will not come from the ROM installed on the Quantum GO

This part mainly concerns the people who root the Quantum GO to install a ROM that is not original. Whenever this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after setting up new ROMs. We suggest 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 Quantum GO and the SIM card back to 1 of your operator’s shops.