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12.2.2 Adjusting the Time Before the Screen Turns Off
If your mobile phone is idle for several minutes, it will turn off the screen to save battery
power. To set a longer or shorter idle time:
1. On the
Settings
screen, touch
Display
>
Screen timeout
.
2. Select the duration you want the screen to be illuminated.
12.3 Setting Ringers
12.3.1 Turning On Silent Mode
1. On the
Settings
screen, touch
Sound
.
2. Select the
Silent mode
check box to silence all sounds except alarms, and music
and video media.
12.3.2 Adjusting the Volume
You can adjust the volume while on the Home screen or on most of the application
screens (such as the screen displayed during a call or when playing music or videos).
Press the Volume keys to adjust volume to the level you desire. You can also adjust
the volume from the settings screen.
1. On the
Settings
screen, touch
Sound
>
Volume
.
2. Drag the slider left to make the volume lower, or right to make it higher.
3. Touch
OK
to save the adjustment.
12.3.3 Changing the Phone Ringtone
1. On the
Settings
screen, touch
Sound
>
Phone ringtone
.
2. In the displayed list, select an option:
•
Ringtone
: Select a preinstalled ringtone. The ringtone plays when selected.
•
Music
: Select the music stored in the phone or on the microSD card. The
music plays when selected.
3. Touch
OK
.