Canon EOS 250D Advanced User's Manual page 450

C.Fn III: Operation/Others
C.Fn-6 Warnings <!> in viewfinder
When any of the following functions are set, the <i> icon can be displayed
on the viewfinder's bottom left (= 32). The <i> icon will also appear on
the Quick Control screen (= 57).
Select the function for which you want the warning icon to appear, press
<0> to add a checkmark [X], then select [OK].
When monochrome V set:
If the Picture Style is set to [Monochrome] (= 121), the warning icon
will appear.
When WB is corrected:
If white balance correction is set (= 133), the warning icon will
appear.
When M is set:
If [z: High ISO speed NR] is set to [Multi Shot Noise Reduction]
(= 138), the warning icon will appear.
When spot meter. is set:
If [z: Metering mode] is set to [Spot metering] (= 158), the
warning icon will appear.
When [s: Shooting screen] is set to [Guided], this Custom Function does
z
not function. (Settings do not take effect.)
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