Canon EOS 77D Mode D'emploi De Base page 48

Basic Shooting Operations
Mode Dial
Main Dial
6
46
Turn the dial while holding down
the lock release button at the
center of the dial.
Use it to set the shooting mode.
After pressing a button, turn the
(1)
<6> dial.
After pressing a button such as <g>
<WB> <XA> <YQi> <Zf>,
turn the <6> dial to change the setting.
For the <g> button, the function
remains selected for approx. 6 sec. (9)
after pressing the button.
When the timer ends or if you press the
shutter button halfway, the camera will
go back to shooting-ready state.
Use this dial to select or set the ISO

speed, white balance, Picture Style,
drive mode, AF operation, AF point,
etc.
(2) Turn only the <6> dial.
While looking at the viewfinder display or
LCD panel, turn the <6> dial to
change the setting.
Use this dial to set the shutter speed,

aperture, etc.