Clearing Flash Function Settings; Clearing All Speedlite Custom Functions - Canon EOS R5 Advanced User's Manual

Clearing Flash Function Settings/Clearing All Speedlite
Custom Functions
1.
Select [Clear settings].
2.
Select the settings to be cleared.
Select [Clear flash settings] or [Clear all Speedlite C.Fn's].
Select [OK] on the confirmation screen to clear all flash settings or
Custom Function settings.
182