12
Storage
This
option
give
a
complete
breakdown
of
how
internal
storage
and
any
external
cards
are
being
used
and
how
much
space
is
available
on
them.
Security
This
option
allows
you
to
setup
how
secure
you
want
your
tablet
to
be.
You
may
want
to
set
some
form
of
automatic
screen
lock
to
prevent
unauthorised
access.