Settings
155
Battery
View
how
battery
power
is
used
for
your
various
device
activities.
◌
From
Settings,
tap
Device
care
>
Battery
for
options:
•
Battery
usage
:
View
power
usage
by
app
and
service.
•
Power
mode
:
Select
a
power
mode
to
extend
battery
life.
•
App
power
management
:
Configure
battery
usage
for
apps
that
are
used
infrequently.
•
Wireless
PowerShare
:
Enable
wireless
charging
of
supported
devices
with
your
device’s
battery.
•
Fast
cable
charging
:
Enable
or
disable
fast
cable
charging
when
connected
to
a
supported
charger.
•
Fast
wireless
charging
:
Enable
or
disable
fast
wireless
charging
when
using
a
supported
charger.
Storage
View
the
device
storage
and
usage.
You
can
also
mount,
unmount,
or
format
an
optional
memory
card
(not
included).
Device
storage
Quickly
optimize
your
device’s
storage,
increasing
available
memory.
◌
From
Settings,
tap
Device
care
>
Storage
>
Clean
now.
Memory
card
Once
an
optional
microSD
memory
card
(not
included)
has
been
installed
in
your
device,
the
card
memory
is
displayed
in
the
Storage
setting.
This
feature
is
not
available
on
the
Galaxy
Note10.
For
more
information,
see