When
app
indicating
If
a
code,
missing,
o
•S
•C
•C
n
•C
•C
si
If
No
MM
buzzer
wi
Make
sure
pear
Mobile
o
g
the
signal
st
instead
of
th
or
going
on.
S
SIM:
No
SIM
CSQ:
No
signa
CREG:
SIM
ca
ot
able
to
reg
CGREG:
Not
a
COPS:
Search
gnal
strength
M1
shows
on
t
ll
be
issued
sh
e
the
battery
operators
trad
rength.
To
al
e
MPNO
info
pecifically,
card
or
instal
als.
ard
is
passwor
gister
with
the
able
to
registe
hing
for
the
M
h
will
show
on
he
screen,
it
hortness
thre
box
has
the
demark
buzze
low
the
MMS
rmation,
sho
led
incorrect
rd
‐
protected,
e
GSM
system
er
with
GPRS
MNPO
of
the
S
n
the
screen.
means
the
M
ee
sound
"di
d
MMS
‐
module
er
will
be
issu
S
function
to
p
ws
on
the
scr
ly.
,
or
deactivat
m.
network.
SIM
card.
Onc
MMS
‐
module
i
di
di".
e,
not
a
stand
ued
two
soun
perform,
at
le
reen,
it
indica
ed
due
to
zer
ce
it
is
found,
is
not
found
(
dard
one.
nd
"di,
di".
The
east
one
bar
ates
somethin
ro
balance
in
the
operator
(installed).
M
ere
are
three
is
required.
ng
is
wrong,
the
account,
r’s
name
and
eanwhile
the
bars
or
the
e
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