LG Electronics manual LG GM750 User Guide

Troubleshooting

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

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LG GM750 User Guide