Zte v9800 User Manual page 108

(U)SIM card Debris on the (U)SIM card con-
error tacts.
(U)SIM card invalid.
Unable to You are not within the network's
connect to the service area.
network
Poor signal.
Cannot an-
You have activated the Call
swer incoming
barring feature.
calls
You have activated the Call
barring feature.
You cannot
make outgoing
calls.
You have activated the Fixed
dial numbers feature.
You have entered an incorrect
PIN Code
PIN code three consecutive
blocked
times.
Unable to en-
ter information The phone book's memory is al-
into the phone ready full.
book
Use a soft, dry cloth to
clean the (U)SIM card con-
tacts.
Contact your service pro-
vider.
Check the service area with
your service provider.
Move to an open space, or
if you are inside a building,
move closer to a window.
Go to Settings > Call >
Call Barring Settings, and
then select Deactive All.
Go to Settings > Call >
Call Barring Settings, and
then select Deactive All.
Go to Settings > Call >
Fixed Dialing Numbers
and disable it.
Contact your service pro-
vider. If the service provider
provides the (U)SIM card'
s PUK code, use the PUK
code to unlock the (U)SIM
card.
Delete unnecessary data
from the contacts.
108