LG P769 Mode D'emploi page 129

Message Possible causes
Files not Unsupported file
opening format
SD card not FAT16, FAT32 file
working system supported
The screen
does not turn
Proximity sensor
on when I
problem
receive a
call.
No sound Vibration mode
Hang up or Intermittent software
freeze problem
Phone locked
and does not Restarting the phone
function.
Possible corrective measures
Check the file formats that can be supported.
Check SD card file system via card reader, or
format SD card using the phone.
If you use any protection tape or case, check to
see if it has covered the area around the proximity
sensor. Make sure that the area around the
proximity sensor is clean.
Check the settings status of the sound menu to
make sure you are not in vibrate or silent mode.
Remove the battery, insert it again and switch on
the phone.
Try to perform a software update via the website.
1. Turn the phone off.
2. Remove the battery cover.
3. Install the battery.
4. Close the cover.
5. Turn the phone on again.
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