User`s manual
User
M
a
nu
a
l
Page 39 of
45
4.
Click
Browse to select the location of the firmware.
A
f
t
e
r
you select the location
o
f
firmware file, the upgrade will
i
mm
e
d
i
a
t
e
l
y
s
t
a
r
t
.
T
o
r
e
s
e
t
to
fa
c
t
o
r
y
d
e
fa
ul
t
:
1.
C
onn
e
c
t
ALL168211 to the computer where you are
us
i
ng
U
t
ili
t
y
.
2. Open ALL168211
U
t
ili
t
y
.
3.
Click
F
a
c
t
o
ry
D
e
f
a
u
l
t
.
Note:
Y
ou
can also perform a reset to the factory default when you press the
RESET
button on the
d
e
vi
c
e
for 2
s
e
c
o
n
ds
.