LG D221 Guide De L'utilisateur page 415

Message
The Fixed dialling
Number not
number function
allowed
is on.
Impossible
to receive /
Memory full
send SMS &
photos
Files do not Unsupported file
open format
The screen
does not turn Proximity sensor
on when I problem
receive a call.
No sound Vibration mode
Hangs up or Intermittent
freezes software problem
Possible causes Possible corrective measures
Check the Settings menu and turn the
function off.
Delete some messages from your
phone.
Check the supported file formats.
If you use a protection tape or case,
make sure it has not covered the area
around the proximity sensor. Make
sure that the area around the proximity
sensor is clean.
Check the settings status in the sound
menu to make sure you are not in
vibration or silent mode.
Try to perform a software update via
the website.
95