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Make and receive calls on mobile phone (Operation) (Continued)
Volume adjustment
You can adjust the phone volume such as ringtone, ringback tone and conversation by
following the instructions below.
Use the volume keys to turn the volume up or down.
The volume control provides 17 adjustable volume levels. A notification sound is not made
from the hearing instrument.
Press and hold the volume key, so the volume is consecutively changing by itself at 1-second
interval.
When the hearing instrument or Hearing Hub is turned off and then back on again, the
volume remains unchanged since it was last adjusted.
Adjusting the phone volume such as ringtone, ringback tone and conversation does not affect
the volume of the hearing instrument.
Adjust the volume on mobile phone
See the instructions that came with the mobile phone. Some mobile phone models may not
allow you to adjust the volume.
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