LG GT540 Benutzerhandbuch Seite 228

Troubleshooting
Message
Number not
permitted
Impossible
to receive/
send SMS
& Picture
Files not
open
SD Card
not working
The screen
does not
turn on
when I
receive a
call.
No sound
Hang up or
freeze
92
Possible Causes
The Fixed Dial
Number function
is on.
Memory full
Unsupported file
format
FAT 16 file system
supported only
Proximity sensor
problem
Vibration or manner
mode
Intermittent
software problem
Possible Corrective Measures
Check settings.
Delete some existing messages in the
phone.
Check the file format that can be
supported
Check SD card file system via card
reader or format SD card using phone
If you use any protection tape or case,
check it is covered the area around
proximity sensor
Make sure that the area around the
proximity sensor is clean.
Check the setting status of sound menu
to make sure you are not in vibrate or
silent mode.
Take out the battery and insert battery.
Turn on the phone.
Try to do software update service via
web site