LG LG G3 Beat (D722K) (Black) Manuale Proprietario
78
Troubleshooting
This chapter lists some problems you might encounter when using your phone. Some problems require you to
call your service provider, but most are easy to fix yourself.
call your service provider, but most are easy to fix yourself.
Message
Possible causes
Possible corrective measures
micro SIM
card error
card error
There is no micro
SIM card in the
phone or it is
inserted incorrectly.
SIM card in the
phone or it is
inserted incorrectly.
Make sure that the micro SIM card is
correctly inserted.
correctly inserted.
No network
connection/
Dropped
network
connection/
Dropped
network
Signal is weak or you
are outside the carrier
network.
are outside the carrier
network.
Move toward a window or into an open
area. Check the network operator coverage
map.
area. Check the network operator coverage
map.
Operator applied
new services.
new services.
Contact your service provider.
Codes do not
match
match
To change a security
code, you will need
to confirm the new
code by re-entering
it.
code, you will need
to confirm the new
code by re-entering
it.
If you forget the code, contact your service
provider.
provider.
The two codes you
have entered do not
match.
have entered do not
match.
No
applications
can be set
applications
can be set
Not supported by
service provider or
registration required.
service provider or
registration required.
Contact your service provider.