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    Turning the device on and off

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    To turn on the device

    NoteMake sure that the battery is charged for at least 30 minutes before you turn on the device for the first time.

    Turning on Sony Xperia™ SP

    1. Press and hold down the power key Icn sony key and power k90 until the device vibrates.
    2. If your screen goes dark, briefly press the power key Icn sony key and power k90 to activate the screen.
    3. Enter your SIM card PIN when requested, then tap Icn sony text input light enter.
    4. If your screen is locked, place a finger on the screen and swipe up or down to unlock it.
    5. Wait a while for the device to start.
    TipYour SIM card PIN is initially supplied by your network operator, but you can change it later from the Settings menu. To correct a mistake made while entering your SIM card PIN, tap Icn sony delete phone number blk.

    To turn off the device

    1. Press and hold down the power key Icn sony key and power k90 until the options menu opens.
    2. In the options menu, tap Power off.
    3. Tap OK.
    NoteIt may take a while for the device to shut down.

    To force the device to shut down

    Forcing restart on Sony Xperia™ SP
    1. Remove the back cover.
    2. Press and hold down the OFF button using the tip of a pen or a similar object. The device turns off automatically.
    NoteDo not use overly sharp objects that could damage the OFF button.
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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