User's Manual

Table Of Contents
150
Available space
: Shows the total device memory available for
use.
•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, see
“Installing and Removing a Memory Card”
on page 94
.)
Format SD card
: Deletes all data from the memory card,
including music, videos, and photos. (For more information, see
“Formatting a Memory Card”
on page 95.)
Power saving
Configure Power saving settings to conserve battery power.
1. From the
Settings
screen, under
Device
, touch
Power
saving
. The
Power saving
screen appears.
2. Touch
Power saving
to enable or disable the option:
Touch
Power saving
to enable Power saving.
Touch
Power saving
to disable Power saving.
Power saving
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
: When enabled, the phone’s maximum
performance is limited. This does not affect normal usage,
such as browsing and video playback.
Screen power saving
: When enabled, the screen uses
reduced frame refresh rate and lower brightness.
4. Under
Power saving tips
, touch
Learn about power saving
to read information about Power saving options.
OFF
ON
ON
DRAFT
FOR INTERNAL USE ONLY