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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, do the following:
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 sound.
12.3.2 Adjusting the Volume
You can adjust the volume from the Home screen or any application screen (except
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. Touch the ringtone you want to use, and then touch
OK
. The ringtone plays when
selected.
12.3.4 Changing the Message Ringtone
1. On the Home screen, touch >
Messaging
.
2. In the message list, touch >
Settings
>
Select ringtone
.
3. Touch the ringtone you want to use, and then touch
OK
. The ringtone plays when
selected.