Canon IXUS 30, IXUS 40 manual Resetting the File Number, Set up menu, select, Button to select, 100

Resetting the File Number

The images you shoot are automatically assigned file numbers. You can select how the file number is assigned.

On	The file number is reset to the start (100-0001) each time a new SD
	card is inserted. New images recorded on SD cards with existing files
	are assigned the next available number.
Off	The file number of the last image to be shot is memorized so that
	images recorded to a new SD card start from the next number.

1	In the	(Set up) menu, select
	[File No. Reset].
	See Selecting Menus and Settings (p. 49).
2	Use the	or	button to select
	[On] or [Off] and press the MENU

button.

The display will return to the shooting screen.

Setting the File No. Reset to [Off] is useful for avoiding file name duplication when images are downloaded to a computer.

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