LG LG L40 Manual Do Proprietário
91
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.
problems require you to call your service provider, but most are easy to fix yourself.
Message
Possible causes
Possible corrective measures
SIM card error
There is no SIM
card in the phone
or it is inserted
incorrectly.
card in the phone
or it is inserted
incorrectly.
Make sure that the 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.
you are outside the
carrier network.
Move toward a window or into
an open area. Check the network
operator coverage map.
an open area. Check the network
operator coverage map.
Operator applied
new services.
new services.
Check whether the SIM card is more
than 6~12 months old. If so, change
your SIM card at your network
provider's nearest branch. Contact
your service provider.
than 6~12 months old. If so, change
your SIM card at your network
provider's nearest branch. 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.
security code, you
will need to confirm
the new code by
re-entering it.
If you forget the code, contact your
service provider.
service provider.
The two codes you
have entered do
not match.
have entered do
not match.
Troubleshooting