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    Turning the headset on and off

    To turn on the headset

    • Press and hold down the Power key until the notification light turns green.

    To turn off the headset

    • Press and hold down the Power key until the red notification light flashes once.
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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