PROCEDURE 3 : Select "Firm Update" from the menu
Press the "MENU" button to display the Play menu, and then select "Firm Update" from the menu.
If the "Firm Update" option is not available from the menu, then the "IXY200.FIR"
file was not copied correctly to the CF card. If this is the case then return to
PROCEDURE 1 after formatting CF card.
Press "SET" button, and then select "OK".
Note:
Some DIGITAL IXUS v/ PowerShot S110 cameras have already been updated to firmware
version 1.0.0.2 prior to shipment. If you cannot see "Update firmware version"
screen, it means that firmware version 1.0.0.2 is already installed in your camera.