LG KM900 User Manual page 388

Trouble Shooting
Message
Charging error
Phone loses
network
Number not
permitted
88
LG KM900 | User Guide
Possible causes
Battery totally empty
Temperature out of range
Contact problem
No mains voltage
Charger defective
Wrong charger
Battery defective
Signal too weak
The Fixed dial number
function is on.
Possible Solutions
Charge battery.
Make sure the ambient temperature is
right, wait for a while, and then charge
again.
Check the power supply and
connection to the phone. Check the
battery contacts and clean them if
necessary.
Plug in to a different socket or check
the voltage.
If the charger does not warm up,
replace it.
Only use original LG accessories.
Replace battery.
Reconnection to another service
provider is automatic.
Check settings.