User's Manual

‐28‐
SIM card is not
properly
inserted.
Confirm
SIM
card is
properly
inserted
.
There is a
foreign
substance on
the metal
surface of the
SIM card.
Use a
clean
cloth to
wipe off
the
metal
contact
point of
the SIM
card.
Unable to
connect
with the
network
Expired SIM
card
Contact
your
network
provider
.
Outside the
GSM service
area
Consult
your
network
provider
on the
service
area.