Canon EF-M - Manual (Page 56)

10. Film Speed Checking and Manual Setting
Use this function to check or manualiy set
the fiim speed. The fiim speed can be set
within a range of ISO 6-6400.
1) Set the aperture diai to “
2) Press the shutter button halfway to dis­
play the current film speed setting in
the viewfinder.
3) While watching the viewfinder dispiay,
operate the T(*)or A (O) button to
set the desired film speed.
* To set a higher film speed, press the
A (0) button.
* To set a lower film speed, press the
j (*) button.
The previously set film speed remains
set untii you ioad DX-coded fiim with
a different film speed or manually
change the film speed setting.