Question: How to disable the Iris / Aperture ring on 24-105 f2.8L mounted to R5m2?

Diko

30 fps...
Canon Rumors Premium
Apr 27, 2011
500
24
Sofia, Bulgaria
I think the first day when I used them the ring was not affecting the Aperture. And then I might have set something and now I want to go back to good old school dials on the body. PLS advice.