Appendix
123
Message
Possible causes
Possible corrective measures
Files do not
open
Unsupported file format
Check the supported file
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
Sound profile
Check the settings status in the
sound menu to make sure you
are not in Vibrate only or Slent.
Hangs up or
freezes
Intermittent software
problem
If the screen freezes or the
phone does not respond when
you try to operate it, remove
the battery and reinsert it. Then
power the phone back on.
Alternatively, try to perform a
software update through the
website.
Содержание LG-M400MT
Страница 21: ...Funciones de diseño personalizado 01 ...
Страница 33: ...Funciones básicas 02 ...
Страница 72: ...Aplicaciones útiles 03 ...
Страница 108: ...Ajustes del teléfono 04 ...
Страница 132: ...Apéndice 05 ...
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Страница 142: ... USER GUIDE LG M400MT ENGLISH MFL70080501 1 0 www lg com ...
Страница 160: ...Custom designed Features 01 ...
Страница 170: ...Basic Functions 02 ...
Страница 205: ...Useful Apps 03 ...
Страница 237: ...Phone Settings 04 ...
Страница 258: ...Appendix 05 ...
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