LG P350 User Manual page 265

Message Possible causes
Impossible to
receive/send Memory Full.
SMS & Picture
Unsupported file
Files not open
format.
FAT 16 and FAT
SD Card not
32 file system
working
supported only.
Vibration or silent
No Sound
mode.
Hang up or Intermittent
freeze software problem.
Possible Corrective Measures
Delete some existing messages in the
phone.
Check that the file format can be
supported.
Check SD card file system via card reader
or format SD card using phone.
Check the setting status of sound menu
to make sure you are not in vibrate or
silent mode.
Take out the battery and reinsert it.
Turn on the phone.
Try to do software update service via
website.
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