You have just purchased an Alcatel One Touch Idol 4S and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Alcatel One Touch Idol 4S does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Alcatel One Touch Idol 4S directly back. In fact, there are a lot of methods to solve this trouble. We will therefore discover in this article, what are the stuff to do and confirm to ensure that the SIM card is recognized on your Alcatel One Touch Idol 4S.
How to proceed when the SIM card is not recognized on my Alcatel One Touch Idol 4S
In the event that the SIM card is not recognized on your Alcatel One Touch Idol 4S, below is a list of stuff which could help you determine the source of the trouble, discover repairing the trouble.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Alcatel One Touch Idol 4S is to clean it up. In truth, it may possibly 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 Alcatel One Touch Idol 4S
Sometimes the trouble may possibly result from the tracking of the SIM card. In truth, it often happens that little metal plugs that most of the time have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Alcatel One Touch Idol 4S from reading the SIM card. To solve this trouble, you just need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on a different mobile phone
To find out if the trouble comes from the SIM card, you can actually test it on a different phone and you will have your answer. When it is not recognized on other devices, you can actually change the SIM card.
Try another SIM card on your Alcatel One Touch Idol 4S
In the event that the two previous steps do not give anything, it can be important to test a different SIM card to find out whenever the trouble comes from the card. In fact, whenever other SIM card function on the Alcatel One Touch Idol 4S, it can be because the trouble comes from the card. Otherwise, it can be at the level of the mobile phone that we will have to look.
Confirm that your Alcatel One Touch Idol 4S is not Simlocker
In case you have tried a lot of SIM cards on the Alcatel One Touch Idol 4S and non-e are recognized, the mobile phone could be Simlocker. This means that the Alcatel One Touch Idol 4S will recognize only 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 net which could do that.
Check that the problem doesn’t result from the ROM installed on the Alcatel One Touch Idol 4S
This part mainly concerns the people who root the Alcatel One Touch Idol 4S to install a ROM that is not initial. In the event that this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We suggest that you reinstall an initial 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 Alcatel One Touch Idol 4S and the SIM card back to 1 of your operator’s shops.
