LG -H502f User Manual page 179

Message Possible causes
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 on Proximity sensor
when I problem
receive a
call.
No sound Vibration mode
Hangs up Intermittent
or freezes software problem
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
through the website.
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