You have just acquired an Sony Xperia J and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Sony Xperia J does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Sony Xperia J directly back. Indeed, there are several tricks to solve this trouble. We will for that reason discover in this article, what are the stuff to do and confirm so that the SIM card is recognized on your Sony Xperia J.
What to do when the SIM card is not recognized on my Sony Xperia J
In cases where the SIM card is not recognized on your Sony Xperia J, below is a list of stuff that may help you discover 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 Sony Xperia J is to wash it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the phone. 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 Sony Xperia J
Occasionally the trouble may result from the tracking of the SIM card. In truth, 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 Sony Xperia J from reading the SIM card. To solve this trouble, you just have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on a different telephone
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. In case it is not recognized on other devices, you can actually change the SIM card.
Try another SIM card on your Sony Xperia J
In cases where the two previous steps do not give anything, it is actually required to test a different SIM card to find out whenever the trouble comes from the card. Indeed, whenever other SIM card function on the Sony Xperia J, it is actually because the trouble comes from the card. Otherwise, it is actually at the level of the telephone that we will have to look.
Verify that your Sony Xperia J is not Simlocker
In case you have tried several SIM cards on the Sony Xperia J and none are recognized, the telephone might be Simlocker. This means that the Sony Xperia J will recognize simply the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the net that may do that.
Check that the problem will not result from the ROM installed on the Sony Xperia J
This part mainly concerns the people who root the Sony Xperia J to install a ROM that is not initial. In cases where this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after installing new ROMs. We suggest that you reinstall an initial ROM and re-test it.
In cases where nothing functions
In cases where all the above solutions do not work, we recommend you to bring your Sony Xperia J and the SIM card back to 1 of your operator’s shops.
