Sony Xperia E3 and E3 Dual Secret Codes and Hidden Menu

Here I am going to show you how to access the internal function of Sony Xper ia Touch screen android phones for testing the various hardware parts of your phone if it is working properly or not with the help of this secret code you can test LCD, vibration, camera, sensor (accelerometer sensor, proximity sensor, magnetic sensor), touch screen, speaker, earphone, sub key, etc... if you have any hardware problem with your phone you can identify with this code if it is working or not to do this follow the steps below.

Sony Xperia E3 smartphone with 4.50-inch 480x854 display powered by 1.2GHz processor alongside 1GB RAM and 5-megapixel rear camera. The E3 dual is just Dual SIM version of this mobile.

Sony Xperia Series Smartphones Secret Codes

First of all open your keypad

Then dial the secret code *#*#7378423#*#*.


 After dialing the code you will get a screen with options of service info,service setting, service test, customization setting.

• Servce Info - In this you can get model info, software info, SIM lock and configuration
• Service setting
• Service Test - In this option you will get most of the test for your mobile like LCD, vibration, camera, sensor (accelerometer sensor, proximity sensor, magnetic sensor), touch screen, speaker, earphone and much more.
• Customization Setting

These codes will work on all the models of Xperia Series.