Canon POWERSHOT SD400 DIGITAL ELPH User Manual page 27

Formatting SDCards
You should always format a new SD card or one from which you wish to
erase all images and other data.
including protected images and other file types. "u
Power Lamp
the powerbutton untilthe
power lamp lights green, g
Press the iVlENU button.
(Rec.) or (Play) menu
The
r_
[]
is
displayed.
@
[ Use the ÷ button to selectthe
(Set up) menu.
Usethe + or ÷ button to select
[Format]and pressthe FUNC./SET
button.
25