LG Electronics GT505 manual Trouble Shooting, Message Possible causes

Trouble Shooting

This chapter lists some problems that you might encounter while using your phone. Some problems require that you call your service provider, but most of problems you encounter are easy to correct yourself.

Message	Possible causes	Possible Corrective measures
	There is no SIM card in the	Make sure that the SIM card is correctly
SIM error	phone or you may have
		inserted.
	inserted it incorrectly.
No connection	Signal weak	Move higher to a window or open
		space. Check service provider coverage
to the network	Outside GSM network
		map.
	When you want to change
Codes do not	a security code you have to
	confirm the new code by	Contact your Service Provider.
match	entering it again. The two
	codes that you have entered
	do not match.
Function	Not supported by Service
	Provider or registration	Contact your Service Provider.
cannot be set
	required
Calls not	Dialling error	New network not authorised. Check
	New SIM card inserted Charge	for new restrictions. Contact Service
available
	limit reached	Provider or reset limit with PIN 2.
	On/Off key pressed too briefly	Press On/Off key for at least two
Phone cannot		seconds.
	Battery empty	Charge battery. Check charging
be switched on
		indicator in the display.
	Battery contacts dirty	Clean contacts.

106 LG GT505 User Guide