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You have just acquired an ARCHOS Diamond Gamma and when you turn it on, it displays the following error text: SIM card not recognized. At times the ARCHOS Diamond Gamma does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the ARCHOS Diamond Gamma directly back. Indeed, there are many methods to fix this trouble. We will therefore find out in this content, what are the stuff to do and check so that the SIM card is recognized on your ARCHOS Diamond Gamma.unrecognized-sim-card-ARCHOS Diamond Gamma

What to do when ever the SIM card is not recognized on my ARCHOS Diamond Gamma

In cases where the SIM card is not recognized on your ARCHOS Diamond Gamma, below is a list of stuff that can help you discover the source of the trouble, find out repairing the trouble.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your ARCHOS Diamond Gamma is to wash it up. In truth, it may 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 location of the SIM card on your ARCHOS Diamond Gamma

At times the trouble may originate from the location of the SIM card. In truth, it often happens that small 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 ARCHOS Diamond Gamma from reading the SIM card. To fix this trouble, you just simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on another telephone

To find out if the trouble comes from the SIM card, you’re able to test it on another 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 ARCHOS Diamond Gamma

In cases where the two previous steps do not give anything, it is necessary to test another SIM card to find out whenever the trouble comes from the card. Indeed, whenever other SIM card work on the ARCHOS Diamond Gamma, it is because the trouble comes from the card. Otherwise, it is at the level of the telephone that we will have to look.

Confirm that your ARCHOS Diamond Gamma is not Simlocker

When you have tried many SIM cards on the ARCHOS Diamond Gamma and none are recognized, the telephone might be Simlocker. It indicates that the ARCHOS Diamond Gamma will recognize only 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 net that can do that.

Check that the problem doesn’t originate from the ROM installed on the ARCHOS Diamond Gamma

This part mainly concerns the people who root the ARCHOS Diamond Gamma to install a ROM that is not original. In cases where this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after setting up new ROMs. We suggest that you reinstall an original ROM and re-test it.

In cases where nothing functions

In cases where all the above solutions do not work, we recommend you to bring your ARCHOS Diamond Gamma and the SIM card back to one of your operator’s shops.