Archos 45B: Unrecognized SIM card

You have just acquired an Archos 45B and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the Archos 45B does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Archos 45B directly back. Certainly, there are several techniques to solve this problem. We will consequently find out in this content, what are the stuff to do and check to ensure the SIM card is recognized on your Archos 45B.unrecognized-sim-card-Archos-45B

How to proceed when the SIM card is not recognized on my Archos 45B

If the SIM card is not recognized on your Archos 45B, below is a list of stuff that may help you identify the source of the problem, find out repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Archos 45B is to wash it up. Actually, it may happen that dirt partially prevents the contact between the SIM card and the phone. 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 Archos 45B

Sometimes the problem may originate from the tracking of the SIM card. Actually, it often happens that little metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the Archos 45B from reading the SIM card. To solve this problem, 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 problem originates from the SIM card, you can test it on another phone and you will have your answer. If it is not recognized on other devices, you can change the SIM card.

Try another SIM card on your Archos 45B

If the two previous steps do not give anything, it is actually necessary to test another SIM card to find out in cases where the problem originates from the card. Certainly, in cases where other SIM card function on the Archos 45B, it is actually because the problem originates from the card. Otherwise, it is actually at the level of the telephone that we will have to look.

Check that your Archos 45B is not Simlocker

In case you have tried several SIM cards on the Archos 45B and non-e are recognized, the telephone could possibly be Simlocker. It indicates that the Archos 45B will recognize only the SIM card of a certain 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 does not originate from the ROM installed on the Archos 45B

This part mainly concerns the people who root the Archos 45B to install a ROM that is not original. If this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after installing new ROMs. We recommend that you reinstall an original ROM and re-test it.

If nothing functions

If all the above solutions do not work, we recommend you to bring your Archos 45B and the SIM card back to one of your operator’s shops.