HTC P3400, User Manual, Page: 44 / 211

Using Phone Features 43
Turn the phone function on and off
In many countries, you are required by law to turn off your phone while on
board an aircraft.
To turn off the phone function
Tap the
Comm Manager
icon ( ) on the Today screen, then do one of the
following:
• On the Comm Manager screen, tap the Phone button to turn off the
phone function. The icon indicates the phone function is
turned off.
To resume call function, turn on the phone function by tapping the
Phone button again on the Comm Manager screen. The icon
indicates the phone function is turned on.
• On the Comm Manager screen, tap the Flight Mode button to
turn on flight mode. This disables all wireless radios on your device,
including the phone function and Bluetooth. The
icon
indicates that flight mode is turned on.
To resume call function, tap the Flight Mode button again on the
Comm Manager screen. This restores the previous states of the phone
function and Bluetooth. The
icon indicates the flight mode is
turned off.
Adjust the device volume
1.
Tap the
Speaker
icon ( ).
2.
Under
Volume
, do the following:
• Adjust the phone volume ( ) or
device volume (
) by moving the
slider to the desired volume level.
• Tap On , Vibrate , or Off to change both
the system and ringer volume settings.
Volume adjustment