QTek 838 User Manual - Turn On and Off Flight Mode
Using Phone Features
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45
Turn on and off flight mode
In many countries you are required by law to turn off your phone on-
board an aircraft. Turning off the power doesn’t turn off the phone. You
must activate flight mode in order to turn off the phone.
You can turn on flight mode and still keep your device turned on and
use other functions.
•
Tap the Signal icon ( ), and tap
Turn on flight mode to turn
off the phone.
•
To resume call function, make flight mode unavailable by tapping
Turn off flight mode.
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.
Notes
To adjust the conversation phone volume, you must do it during a call.
Adjusting the volume at another time will affect the ring, notification, and
MP3 sound levels.
When you activate Vibrate
mode, sound will automatically be muted and
the device will vibrate when an incoming call is received. The Vibrate
icon (
) will appear in the title bar to indicate that Vibrate mode is
activated.
Volume Adjustment