LG K4 User Manual page 95

Message
available
Phone cannot
be turned on
Number not
allowed
Impossible to
receive/ send
Appendix
Possible causes
Dialling error
reached
On/Off key pressed too
briefly.
Battery is not charged.
Battery is not charged
Outside temperature is too
hot or cold.
No voltage
Wrong charger
The Fixed dialling number
function is on.
Memory full
Possible corrective measures
New network not authorized.
the limit with PIN2.
Press the On/Off key for at least
two seconds.
charging indicator on the display.
Make sure phone is charging at
a normal temperature.
connection to the phone.
Plug the charger into a different
outlet.
Replace the charger.
Use only original LG accessories.
turn the function off.
Delete some data, such as
applications or messages from
your phone to make more
memory available.
94