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Settings
Power saving
Displays settings for power saving mode, battery
usage data, remaining battery, etc.
1
From the Home screen, → "Settings"
→ "Power saving"
2
Set required items
Item
Description
Power saving mode
Restrict
background
data
Stop background data
communication except for
running functions to save
the battery power.
Restrict
performance
Turn touch operation
vibration feedback to
OFF, make the light time
for incoming notification
short, or set operations
of CPU, functions, etc. to
save the battery power.
Grayscale
mode
Change the screen display
into grayscale to save the
battery power.
Ultra power saving
mode
Change the screen display
into grayscale, restrict
number of available
applications, disable
connection via Wi-Fi,
Bluetooth, etc. to save the
battery power.