Nokia 2190 manual Menu 5 2, Security Level

You must enter the PIN code to change this setting.

Menu 5 2, Security Level

The three levels of security are None, Memory and Phone. The following table summarizes the security levels.

The phone keeps a list of up to five different SIM cards used with the phone. When the phone asks for a security code and you enter the correct code, the SIM card is added to the phone’s SIM card list and the SIM card becomes an ‘Owner’s card’. The phone also memorizes which memory - A or B - is selected for use.

Regardless of the selected security level, all temporarily stored phone numbers are erased when a new SIM card is installed. On the other hand, these phone numbers are not erased when a previously used SIM card is inserted, regardless of the selected security level.

Note: Whenever you change the security level, all temporarily stored phone numbers are erased.

With the	Is Security Code	Is Security Code	What is Default
setting	required when	required when	Memory
below:	switching on?	selecting	selection?
		Memory B?
None	NO	NO	Previous setting,
			or Memory A
			when card is
			changed.
Memory	NO	YES	Previous setting
			if Owner Card;
			Memory A if
			non-Owner Card.
Phone	YES, but only if	NO	Same as above.
	a non-Owner’s
	card is used.
		42