EOS R5 II - Custom Modes Hack

[Eport]

Based on the premise, C1-C3 in stills and movie mode have different save banks, could we effectively make movie mode's C1-C3 effectively C4-C6 for stills mode? Like custom mapping the buttons back into behaving like stills mode? 

I would like to have more than 3 banks of presets for photography and have no need for video presets.

[p4pictures · Accepted solution]

You can shoot still images with the EOS R5 Mark II when it is in video mode, if you enable dual recording. In this setup the camera can record a video and while that happens you can press the shutter to take a still image. There are a number of caveats; still images will be JPG, and saved to the SD card. The resolution of the stills will be 16:9 ratio 7680×4320 pixels. Movies will be FullHD only. 

Unfortunately there is no way to simply allocate those three movie custom modes to be additional still custom modes.