Troubleshooting - LG -P990 Benutzerhandbuch

Troubleshooting

This chapter lists some problems you might encounter while using your phone.
Some problems require you to call your service provider, but most are easy to
correct yourself.
Message Possible causes
There is no SIM card
SIM error in the phone or it is
inserted incorrectly.
Weak Signal outside of
No network
GSM network area.
connection/
Losing
Operator applied new
network
services
To change a security
code, you will need to
confirm the new code
Codes do not
by entering it again.
match
The two codes you
have entered do not
match.
Any Not supported by
application service provider or
cannot be set registration required
84
Possible Corrective Measures
Make sure that the SIM card is
correctly inserted.
Move towards a window or into
an open area. Check the network
operator coverage map.
Check if the SIM card is older than
6~12 months.
If so, change your SIM at your network
provider's nearest branch.
The default code is [0000]. If you
forget the code, contact your service
provider.
Contact your service provider.