85
9.
During
the
period
of
update,
the
target
device
will
automatically
reboot
for
TWO
times.
Please
don’t
operate
the
device
until
the
update
is
completed.
10.
After
the
device
fully
rebooted,
go
to
setting
‐
>
Privacy
‐
>
Factory
data
reset
to
reset
to
the
factory
default
mode.
This
step
will
not
be
needed
when
the
device
is
launched
to
the
market.
11.
If
there
is
no
microSD
card
in
the
slot
or
the
update.zip
is
not
a
right
one,
it
will
prompt
an
error
message.