User's Manual Part 2

3.
U
Belo
w
Ther
e
3.1 I
n
D
C
A
sl
o
U
se of M
i
w
image sho
w
e
are 1EA S
I
n
stalling
M
[[Boot
M
SD Imag
e
Update th
e
Clean On
Function
f
Factory
R
Function
f
beginning
Exit
Boot Me
n
o unlock
t
A
RD b
y
sli
d
o
t cover ri
gh
i
cro SD,
ws the back
I
M Card Slo
t
M
icro SD C
A
M
enu] Initial
e
Update
e
image (b
o
Exit
f
or recover
y
R
eset
f
or recover
y
n
u Terminat
t
he Micro
d
in
g
the c
h
t side
SIM, SA
side of devi
c
t
, 3EA SAM
C
A
RD
Screen
o
ot, OS) by
y
of My dev
i
y
of My dev
i
ion
Mic
r
SA
M
SIM
SD
ard
18
M CAR
D
c
e when se
p
C
ard Slot an
SD Card
i
ce, registr
y
i
ce, registr
y
r
o SD CARD sl
o
M
CARD slot
CARD slot
D
p
arating the
m
d 1EA Micr
o
y
as a state
y
, Flash Fol
d
o
t
m
ain battery
o
SD Card Sl
o
of beginni
n
d
er as a st
a
Lift th
e
AT870N
U
from device
o
t.
n
g
a
te of
e
slot cover
U
ser Guide
up