LG Electronics GU290V manual Trouble Shooting

Trouble Shooting

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

Message	Possible causes	Possible solutions
	There is no SIM card in	Make sure the SIM card is
SIM error	the phone or it is inserted
	incorrectly.	correctly inserted.
	Signal weak.	Move closer to a window or
No network		into an open area. Check the
	Outside GSM/WCDMA
connection		service provider coverage
	network area.
		map.
	To change a security	Contact your service
Codes do not	code, you must confirm
match	the new code by entering	provider.
	it again.
Function	Not supported by service	Contact your service
cannot be set	provider, or registration	provider.
	required.
	Dialing error	New network not authorized.
Calls not		Check for new restrictions.
	New SIM card inserted,
available		Contact service provider or
	charge limit reached
		reset limit with PIN 2.

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