The button moves back one step to the previous menu/page.
The button returns immediately to the main screen.
The button displays a menu of recently opened applications.
The button will launch the applications and settings menu.
Installing
the
micro-SIM
Card
and
Battery
Switch
off
your
phone
before
installing
or
replacing
the
battery
or
the
micro-SIM
card.
Insert
your
fingernail
into
the
slot
at
the
bottom
left
of
the
back
cover,
and
slide
fingernail
across
bottom
of
back
cover
to
lift
it
off.
2. TOUCH BUTTONS
3. GETTING STARTED