Archos 40b: Unrecognized SIM card

You have just bought an Archos 40b and when you turn it on, it displays the following error text: SIM card not recognized. Oftentimes the Archos 40b does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Archos 40b directly back. In truth, there are many methods to fix this problem. We will for that reason see in this article, what are the stuff to do and confirm in order that the SIM card is recognized on your Archos 40b.unrecognized-sim-card-Archos-40b

How to proceed when ever the SIM card is not recognized on my Archos 40b

In the event that the SIM card is not recognized on your Archos 40b, below is a list of stuff that may help you identify the source of the problem, see repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Archos 40b is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the telephone. 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 Archos 40b

Oftentimes the problem may possibly originate from the tracking of the SIM card. Actually, it often occurs that tiny metal plugs that normally have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Archos 40b from reading the SIM card. To fix this problem, you simply need 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 problem originates from the SIM card, you can actually test it on a different phone and you will have your answer. In case it is not recognized on other devices, you can actually change the SIM card.

Try another SIM card on your Archos 40b

In the event that the two previous steps do not give anything, it truly is required to test a different SIM card to find out if perhaps the problem originates from the card. In truth, if perhaps other SIM card work on the Archos 40b, it truly is because the problem originates from the card. Otherwise, it truly is at the level of the phone that we will have to look.

Confirm that your Archos 40b is not Simlocker

In case you have tried many SIM cards on the Archos 40b and none are recognized, the phone might be Simlocker. This implies that the Archos 40b will recognize simply 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 internet that may do that.

Check that the problem will not originate from the ROM installed on the Archos 40b

This part mainly concerns the people who root the Archos 40b to install a ROM that is not original. In the event that this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We suggest that you reinstall an original ROM and re-test it.

In the event that nothing works

In the event that all the above solutions do not work, we recommend you to bring your Archos 40b and the SIM card back to one of your operator’s shops.