Appendix
95
Message
Possible causes
Possible corrective measures
Files do not
open
Unsupported file format
$IFDLUIFTVQQPSUFEGJMF
formats.
The screen
does not turn
on when I
receive a call.
Proximity sensor problem
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.
No sound
Vibration mode
$IFDLUIFTFUUJOHTTUBUVTJO
the sound menu to make sure
you are not in vibration or no
interruptions mode.
Summary of Contents for K4
Page 1: ...MFL69829001 1 0 www lg com ENGLISH USER GUIDE LG M151 ...
Page 6: ...Custom designed Features 01 ...
Page 11: ...Basic Functions 02 ...
Page 44: ...Useful Apps 03 ...
Page 72: ...Phone Settings 04 ...
Page 90: ...Appendix 05 ...
Page 99: ...For Your Safety 06 ...
Page 106: ...Safety Guidelines 07 ...
Page 125: ......