Settings 145
•SD card
: View usage for, and manage, storage space on an
optional memory card.
–
Total space
: Shows the total card memory.
–
Available space
: Shows the total card memory available for
use.
–
Unmount SD card
: Deactivates the memory card so that you
can safely remove it or format it.
For more information, refer to
“Removing a Memory Card”
on page 11
.
–
Format SD card
: Deletes all data from the memory card,
including music, videos, and photos.
Power saving mode
Configure Power saving settings to conserve battery power.
1. From the
Settings
screen, under
Device
, touch
Power
saving mode
. The
Power saving mode
screen appears.
2. Touch
Power saving
mode
to enable or disable the
option:
•
Touch
Power saving
mode
to enable
Power saving.
•
Touch
Power saving mode
to disable
Power saving.
Power saving mode
must be enabled ( ) to
configure the
Power saving mode settings
.
3. Touch the following
Power saving mode settings
to
enable or disable them. (When an option is enabled, a
check mark appears in its check box.)
• CPU power saving
: The phone’s maximum performance is
limited. This does not affect normal usage, such as browsing
and video playback.
• Screen power saving
: The screen uses reduced frame refresh
rate and lower brightness.
• Background color
: The background uses lower brightness in
Email and Internet.
• Turn off haptic feedback
: No vibration plays when you touch
the screen.
4. Touch
Learn about power saving
to read information
about power-saving options.
