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    Screen lock

    When your device is on and left idle for a set period of time, the screen darkens to save battery power, and locks automatically. The screen lock prevents unwanted actions on the touchscreen when you are not using it. Some features can still be accessed when the screen is locked. For example, you can still take photos and play audio tracks.

    To activate the screen

    • Briefly press the power key Icn sony key and power k90.

    To unlock the screen

    Ill sony edream screen lock
    • Drag Icn sony edream3 android lock up up or drag Icn sony edream3 android lock down down.

    To lock the screen manually

    • When the screen is active, briefly press the power key Icn sony key and power k90.
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    On your Xperia™ device, go to Settings > About phone/tablet > Model number
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    On your Xperia™ device, go to Settings > About phone/tablet > Model number