5
Check
with
your
local
service
provider.
Operating environment
This
equipment
conforms
to
the
recommendations
on
the
exposure
to
radio
waves
when
it
is
used
in
its
normal
position
next
to
the
ear
or
at
a
minimal
distance
of
1.5cm.
When
a
case,
belt
clip
or
holder
is
used
to
carry
the
phone
on
the
body,
these
should
not
contain
metal
and
should
position
the
equipment
slightly
away
from
the
body.
Sending
data
files
or
messages
requires
a
good
quality
network
connection.
The
sending
of
files
or
messages
can
be
delayed
until
such
a
connection
becomes
possible.
Follow
the
instructions
according
to
the
delay
as
the
transmission
hasn’t
been
achieved.
II. Start to Use
1 Battery
The
battery
which
is
initially
50%
charged
can
be
used
immediately.
Please
fully
charge/discharge
the
battery
for
the
first
three
times
to
get
maximum
capacity.
1.1 Remove/Insert the Battery
■
Installing
the
battery
1.
Take
out
the
back
cover
of
the
smart
phone;
2.
Insert
the
battery
to
the
correct
battery
pin
and
push
it
down
to
fix.
3.
Cover
the
back
cover.
■
Remove
the
battery
Remove
the
battery
according
to
the
remove
guide
or
sticker.
Note:
(1)
Remove
the
battery
before
shutdown.
(2)
Be
sure
to
operate
in
accordance
with
the
above
method
steps.
1.2 Charge the Battery
During
charging,
the
battery
indicator
on
the
Smart
Phone
is
a
thunder
icon.
If
the
device
is
switched
off
during
the
charge,
there
will
still
be
a
charge
indication
on
the
screen
that
shows
the
phone
is
still
being
charged.
If
the
device
is
overused
when
the
battery
is
low,
it
might
take
some
time
to
appear
the
charging
icon.
When
the
battery
indicator
on
the
screen
says
'fully
charged',
then
thunder
icon
will
disappear,
which
means
the
completion
of
charging.
If
the
tablet
PC
is
switched
off
during
charging,
the
screen
will
have
a
'fully
charged'
scene.
It
generally
takes
4
hours
to
charge
the
battery.
During
charging,
the
battery,
the
device
and
the
charger
will
get
hot.
This
is
normal.
Attention:
Charge
the
smart
phone
in
a
well
ventilated
place
in
which
the
temperature
is
from
‐
10
o
C
to
+55
o
C.
Use
the
charger
provided
by
the
manufacturer
only.
The
use
of
unconfirmed
charger
may
lead
to
dangers
and
violate
the
manufacturer's
warranty
clause.
If
the
temperature
is
too
high
or
too
low
during
the
charge,
the
device
will
automatically
send
a
warning
and
stop
charging
to
avoid
damage
to
the
battery
or
any
danger.