NOTE: You must set a lock screen
PIN or password before you can use
credential storage.
Mobile networks – Set options for
data roaming, network mode &
operators, access point names (APNs)
and so on.
DEVICE
< Sound >
Sound profile – You can choose
Sound, Vibrate only or Silent.
Volumes – You can manage the
volume of music, video, games, other
media, ringtone & notifications.
Phone ringtone – It allows you to set
your default incoming call ringtone.
Notification sound – It allows you to
set your default notification ringtone.
Ringtone with vibration – Vibration
feedback for calls and notifications.
Quiet time – Set times to turn off all
sounds except alarm and media.
Dial pad touch tones – It allows you
to set the phone to play tones when
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