Kazam Thunder Q4.5: Unrecognized SIM card

You have just purchased an Kazam Thunder Q4.5 and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Kazam Thunder Q4.5 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Kazam Thunder Q4.5 directly back. Indeed, there are a lot of tricks to solve this trouble. We will consequently see in this tuto, what are the things to do and check to ensure that the SIM card is recognized on your Kazam Thunder Q4.5.unrecognized-sim-card-Kazam-Thunder-Q4.5

What to do when the SIM card is not recognized on my Kazam Thunder Q4.5

Whenever the SIM card is not recognized on your Kazam Thunder Q4.5, below is a list of things that can help you determine the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Kazam Thunder Q4.5 is to clean it up. In truth, it may 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 Kazam Thunder Q4.5

Occasionally the trouble may originate from the tracking of the SIM card. In truth, it often occurs that small metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Kazam Thunder Q4.5 from reading the SIM card. To solve this trouble, you just have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different phone

To find out if the trouble 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 modify the SIM card.

Try another SIM card on your Kazam Thunder Q4.5

Whenever the two previous steps do not give anything, it is actually required to test a different SIM card to find out in cases where the trouble comes from the card. Indeed, in cases where other SIM card function on the Kazam Thunder Q4.5, it is actually because the trouble comes from the card. Otherwise, it is actually at the level of the phone that we will have to look.

Confirm that your Kazam Thunder Q4.5 is not Simlocker

When you have tried a lot of SIM cards on the Kazam Thunder Q4.5 and non-e are recognized, the phone could be Simlocker. It indicates that the Kazam Thunder Q4.5 will recognize simply the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the net that can do that.

Check that the problem doesn’t originate from the ROM installed on the Kazam Thunder Q4.5

This part mainly concerns the people who root the Kazam Thunder Q4.5 to install a ROM that is not initial. Whenever this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after installing new ROMs. We advise that you reinstall an initial ROM and re-test it.

Whenever nothing works

Whenever all the above solutions do not work, we recommend you to bring your Kazam Thunder Q4.5 and the SIM card back to 1 of your operator’s shops.