Setting notification ringtone
1. Tap
Settings
>
Sound
>
Notification
ringtone
.
2. Select and tap a ringtone for notifications.
3. Tap
OK
.
Setting feedback options
1. Tap
Settings
>
Sound
.
2. Tap
Audible
selection
if you want to play sound when making selection on the screen.
3. Tap
Screen
lock
sounds
if you want to play sound when locking and unlocking the screen.
4. Tap
Haptic
feedback
if you want the P4100 to vibrate when you press soft keys. It is
selected by default.
Setting Sound effect
1. Tap
Settings
>
Sound
>
NASH
Sound
Effect
.
2. Select and tap an effect from 3D sounds and equalizers. You can choose the user set.
3. Tap
Done
.
Display
Setting brightness
1. Tap
Settings
>
Display
>
Brightness
.
2. Drag
Point
to the right to increase the brightness. Drag it to the left to decrease the
brightness.
3. Tap
OK
.
Setting auto-rotate screen
1. Tap
Settings
>
Display
>
Auto-rotate screen
if you want to make the screen rotate
automatically when you move the P4100 horizontally or vertically.