LG K8 Guia Del Usuario página 174

Message
Charging
error
Number not
allowed.
Impossible
to receive/
send SMS &
photos
Files do not
open
No sound
Appendix
Possible causes
Battery is not
charged.
Outside temperature
is too hot or cold.
Contact problem
No voltage
Charger defective
Wrong charger
The Fixed dialling
number function
is on.
Memory full
Unsupported file
format
Vibration mode
Possible corrective measures
Charge battery.
Make sure device is charging at a
normal temperature.
Check the charger and its connection
to the device.
Plug the charger into a different
outlet.
Replace the charger.
Use only original LG accessories.
Check the Settings menu and turn
the function off.
Delete some data, such as
applications or messages from
your device to make more memory
available.
Check the supported file formats.
Check the settings status in the
sound menu to make sure you are not
in vibration or silent mode.
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