Faq And Processing Methods - TK-STAR TK906 User Manual

9.
FAQ
and processing methods
.18.
FAQ
lnstructions/Solutions
Fail to
turn
it
on
Please check
if
battery
is
charged.
No
GSM signal
I
Please check
if
SIM card
installed
co
rrectly.
0
Please check
if
SIM card
is
GSM
network.
a
Don't
turn
on
the
PIN code.
I
no calls
can
be
diverted.
No GPS
A
more open
view of the sky
is
recommended
to
make sure the
device
can
receive
the GPS signal
normally.
No repl y
to
SMS command
Password
wrong
or
the
format
is
wrong.
No reply to
calling
&
No
alarm message
Authorized
/
admin phone number
i
incorrect
or has not setup.
Platform position
is
difference from
the
actual position.
No
uploading position
time
or
no
GpS
signal: call the devlce phone number
and
receive the position message.
lf
it
shows
like
Pic 2,
it
means no GpS signal.
The
position is
the last cPS
positioning
location; lf
it shows like
Pic
1,
it means the
device
doesn't
reach
the
uploading time.
You can send "upload123456 10"
to
star
real-time tracking.