18
Users might like to select
Auto
or
Manual
at
their preference.
Select
Auto
, the screen will pop
Locked
message when user left the device unused
for a while.
In this case, tapping
Unlock
icon to release.
A confirm message, tap to
unlock or
to remain locked screen.
4.3 Audio Output
Tap
Audio Output
under Settings.
4.3.1 Speaker
Tap
Speaker
to activate speaker mode.