Unitech Electronics Co. Ltd. EA500BTNFL 用户手册
21
2
3
4
Appearance
and
Buttons
Installing
SIM/
SD
Card
Take
the
thimble
to
remove
the
card
holder,
place
the
SIM
card
1,
Front
view
card
2
and
SD
card
correctly
on
the
card
slot
(as
shown
below):
Front
Camera
System
LED
Charge
LED
SIM/SD
Slot
Volume
Button
Scan
LED
Scan
button
Scan
button
Power
Button
Custom
Button
Touch
Screen
Touch
Buttons
To
turn
on
device:
Hold
power
button
until
the
device
switches
on.
To
turn
off
device:
Hold
power
button
during
operation
until
the
device
shows
a
menu,
select
“Power
off”.
To
turn
off
display:
Press
the
power
button
.Device
also
turn
off
the
display
automatically
if
left
idle
for
some
time.
That
amount
of
time
can
be
configure
at
“Setting→Display→Sleep”
Rear
view
Flash
NFC
Rear
Camera
Focus
Point
To
turn
on
the
display:
Press
the
power
button
lightly
.
SIM
Card
2
SIM
Card
1
EA500
Series
Quick
Reference
Guide
Side
view
Scanner
Earphone
Port
POGO
Pin
USB
Port
Loudspeaker
SD
Slot