You have just acquired an Polaroid Agate Pro V400 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Polaroid Agate Pro V400 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Polaroid Agate Pro V400 directly back. In fact, there are several tricks to solve this issue. We will consequently observe in this article, what are the stuff to do and verify in order that the SIM card is recognized on your Polaroid Agate Pro V400.
What to do when the SIM card is not recognized on my Polaroid Agate Pro V400
Whenever the SIM card is not recognized on your Polaroid Agate Pro V400, below is a list of stuff that will help you discover the source of the issue, observe repairing the issue.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Polaroid Agate Pro V400 is to clean it up. In fact, it may possibly happen that dirt partially prevents the contact between the SIM card and the mobile. 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 Polaroid Agate Pro V400
Sometimes the issue may possibly come from the tracking of the SIM card. In fact, 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 Polaroid Agate Pro V400 from reading the SIM card. To solve this issue, you just 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 telephone
To find out if the issue originates from the SIM card, you may test it on a different phone and you will have your answer. If it is not recognized on other devices, you may modify the SIM card.
Try another SIM card on your Polaroid Agate Pro V400
Whenever the two previous steps do not give anything, it truly is required to test a different SIM card to find out whenever the issue originates from the card. In fact, whenever other SIM card function on the Polaroid Agate Pro V400, it truly is because the issue originates from the card. Otherwise, it truly is at the level of the telephone that we will have to look.
Check that your Polaroid Agate Pro V400 is not Simlocker
When you have tried several SIM cards on the Polaroid Agate Pro V400 and non-e are recognized, the telephone may be Simlocker. It indicates that the Polaroid Agate Pro V400 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 web that will do that.
Check that the problem doesn’t come from the ROM installed on the Polaroid Agate Pro V400
This part mainly concerns the people who root the Polaroid Agate Pro V400 to install a ROM that is not original. Whenever this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after setting up new ROMs. We highly recommend 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 Polaroid Agate Pro V400 and the SIM card back to one of your operator’s shops.
