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5. Touch
Select time zone
, and then select the desired time zone from the
list. Scroll to view more time zones.
6. Select or clear the
Use 24-hour format
check box to switch between 24-
hour and 12-hour formats.
7. Touch
Select date format
to select how you want the date to be
displayed.
13.2 Setting the Display
13.2.1 Adjusting the Screen Brightness
1. On the
Settings
screen, touch
Display > Brightness
.
If you want to adjust the screen brightness manually, first clear the
Automatic brightness
checkbox.
2. Drag the slider left to make the screen darker, or right to make it brighter.
3. Touch
OK
to save the adjustment.
13.2.2 Adjusting the Time Before the Screen Turns Off
If the smartphone 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 > Sleep
.
2. Select the duration you want the screen to be illuminated.
13.3 Setting Ringers
13.3.1 Turning On Silent Mode
1. On the
Settings
screen, touch
Sound
.
2. Select
Silent mode
to silence all sounds except alarms, music, and
video media.
13.3.2 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