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    Hardware overview

    Headset front and back overview

    1

    Power key Icn sony key power on off

    Press and hold down to turn the headset on or off.

    When the headset is turned off, press for 15 seconds to reset it.

    2

    NFC detection area

    Touch other devices to this area during NFC transactions.

    3

    Microphone

     
    4

    Volume key Ill sony key volume minus plus

    Press up or down to adjust the volume.

    5

    Micro USB port

    Insert the cable for charging the battery.

    6

    Microphone

     
    7

    Display screen

     
    8

    Speaker

     
    9

    Headset jack

    3.5 mm input for wired headphones.

    10

    Call key Icn sony key call

    Press to:
    • Answer or end incoming calls.
    • View new event notifications.
    Press and hold down to:
    • Reject incoming calls.
    • Open the call log.
    • Initiate Voice search.
    11

    Next key Icn sony key forward

    Press to go:
    • To the next call log.
    • To the next menu item.
    • To the next track.
    • To the next saved channel.
    • Up the FM frequency band in increments of 0.1 MHz.
    Press and hold down to:
    • Move up the frequency band to search for a radio channel.
    12

    Music key/Action key Icn sony key play pause

    Press to:
    • Play or pause the current track.
    • Play or pause the FM radio.
    • Select menu items.
    • View new event notifications.
    Press and hold down to:
    • Mute the microphone during a call.
    • Switch between FM Channel mode and FM Search mode.
    13

    Previous key Icn sony key rewind

    Press to go:
    • To the previous call log.
    • To the previous menu item.
    • To the previous track.
    • To the previous saved channel.
    • Down the FM frequency band in increments of 0.1 MHz.
    Press and hold down to:
    • Move down the frequency band to search for a channel.
    14

    Back key/Menu key Icn sony key back

    Press to:
    • Open or close the menu.
    • Go back one step.
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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