You have just bought an Sony Xperia T and when you turn it on, it displays the following error message: SIM card not recognized. At times the Sony Xperia T does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Sony Xperia T directly back. Certainly, there are several methods to solve this issue. We will therefore find out in this content, what are the things to do and confirm to ensure the SIM card is recognized on your Sony Xperia T.
What to do when the SIM card is not recognized on my Sony Xperia T
Whenever the SIM card is not recognized on your Sony Xperia T, below is a list of things that can help you identify the source of the issue, find out repairing the issue.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Sony Xperia T is to clean it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the telephone. 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 Sony Xperia T
At times the issue may possibly come from the tracking of the SIM card. In truth, it often occurs that little metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Sony Xperia T from reading the SIM card. To solve this issue, 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 smartphone
To find out if the issue originates from the SIM card, youre able to test it on a different phone and you will have your answer. When it is not recognized on other devices, youre able to change the SIM card.
Try another SIM card on your Sony Xperia T
Whenever the two previous steps do not give anything, it can be important to test a different SIM card to find out whenever the issue originates from the card. Certainly, whenever other SIM card function on the Sony Xperia T, it can be because the issue originates from the card. Otherwise, it can be at the level of the smartphone that we will have to look.
Verify that your Sony Xperia T is not Simlocker
In case you have tried several SIM cards on the Sony Xperia T and non-e are recognized, the smartphone might be Simlocker. It indicates that the Sony Xperia T will recognize just the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of provide on the internet that can do that.
Check that the problem doesn’t come from the ROM installed on the Sony Xperia T
This part mainly concerns the people who root the Sony Xperia T to install a ROM that is not initial. Whenever this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after setting up fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
Whenever nothing functions
Whenever all the above solutions do not work, we advise you to bring your Sony Xperia T and the SIM card back to one of your operator’s shops.
