HP M417/M517 - Manual (Page 29)

29 Getting Started
Restoring Previous Settings
The flash, shooting mode, and timer/burst settings, as well
as some of the Capture Menu settings that you set, reset to
their default values after you turn the camera off. However,
you can restore your settings from the last time the camera
was on by holding down the button while turning the
camera on. The icons for the restored settings are then
displayed in the Live View screen.
Viewing the On-Camera Demo
This camera has a slideshow of its major features. You can
display the slideshow at any time by holding down the
Playback button for approximately three seconds. The
Image Display will go black for a moment before the
slideshow starts. To exit the slideshow at any time, press the
button.