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Speakerphone controls

The multi-function button controls speakerphone calls on your mobile device from the speaker. Below is a list of speakerphone functions.

make a call:
press and hold the multi-function button to activate voice dial (siri®)

turn off speakerphone and switch to a mobile device (in-call):
press and hold the multi-function button

receive a call:
press the multi-function button

reject a call:
press and hold the multi-function button

end a call:
press the multi-function button

mute a call:
press and hold the + and - buttons simultaneously. press and hold again to unmute

switch between calls:
press the multi-function button twice