81
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.
Message
Possible causes
Possible corrective measures
SIM card
error
There is no SIM card
in the phone or it is
inserted incorrectly.
Make sure that the SIM card is correctly
inserted.
No network
connection/
Dropped
network
Signal is weak or you
are outside the carrier
network.
Move toward a window or into an open
area. Check the network operator coverage
map.
Operator applied
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.
Codes do not
match
To change a security
code, you will need
to confirm the new
code by re-entering
it.
If you forget the code, contact your service
provider.
The two codes you
have entered do not
match.
No
applications
can be set
Not supported by
service provider or
registration required.
Contact your service provider.
Summary of Contents for D373
Page 1: ...Benutzerhandbuch MFL68240407 1 0 www lg com LG D373EU DEUTSCH ENGLISH ...
Page 2: ......
Page 6: ...4 Marken 84 Zubehör 85 Fehlerbehebung 86 Häufig gestellte Fragen 90 Inhaltsverzeichnis ...
Page 100: ......
Page 104: ...4 Accessories 80 Troubleshooting 81 FAQ 84 Table of contents ...
Page 190: ......
Page 191: ......