You have just acquired an Sony Xperia E4 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Sony Xperia E4 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Sony Xperia E4 directly back. Indeed, there are many methods to fix this trouble. We will therefore discover in this article, what are the things to do and verify so that the SIM card is recognized on your Sony Xperia E4.
How to proceed when ever the SIM card is not recognized on my Sony Xperia E4
In the event that the SIM card is not recognized on your Sony Xperia E4, below is a list of things that could help you identify the source of the trouble, discover repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Sony Xperia E4 is to clean it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the telephone. 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 E4
Sometimes the trouble might result from the tracking of the SIM card. Actually, it often occurs that tiny 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 Sony Xperia E4 from reading the SIM card. To fix this trouble, you just simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on another mobile phone
To find out if the trouble originates from the SIM card, you can actually test it on another phone and you will have your answer. If it is not recognized on other devices, you can actually modify the SIM card.
Try another SIM card on your Sony Xperia E4
In the event that the two previous steps do not give anything, it truly is important to test another SIM card to find out in the event that the trouble originates from the card. Indeed, in the event that other SIM card work on the Sony Xperia E4, it truly is because the trouble originates from the card. Otherwise, it truly is at the level of the mobile phone that we will have to look.
Confirm that your Sony Xperia E4 is not Simlocker
If you have tried many SIM cards on the Sony Xperia E4 and none are recognized, the mobile phone may be Simlocker. This implies that the Sony Xperia E4 will recognize just 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 net that could do that.
Check that the problem doesn’t result from the ROM installed on the Sony Xperia E4
This part mainly concerns the people who root the Sony Xperia E4 to install a ROM that is not initial. In the event that this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We advise 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 advise you to bring your Sony Xperia E4 and the SIM card back to 1 of your operator’s shops.
