LG AX-8370 Manual Del Usuario página 120

Troubleshooting
This section lists some problems that you might encounter while using
your phone. Some problems require that you call your service provider,
but most of problems you encounter are easy to correct yourself
Symptom
No connection
to the network
Codes do not
match
Function
cannot be set
Calls not
available
118
Possible causes
Signal is weak or
you're outside of the
carrier network.
When you want to
change a security
code you have to
confirm the new code
by entering it again.
The two codes that
you have entered do
not match.
Not supported by
Service Provider or
registration required.
Dialing error or
service limitations.
Possible Corrective measures
Move to a window or open space.
Check service provider coverage map.
Contact your Service Provider.
Contact your Service Provider.
Check the number dialed and check
the reception. Contact your service
provider.