Canon EOS 90D Advanced User's Manual page 62

Basic Operations
B button
62
Each press of the < B > button changes
the information shown.
The following sample screens are for still
photos.
When the Quick Control screen is
displayed, you can press the < Q > button
and confi gure shooting functions directly
( = 67).
In viewfi nder shooting
Quick Control screen
In Live View shooting
Electronic
level