User Activity

Is the Canon Eos R100 *really* a good starter camera? I’ve been doing some sports photography for a bit with the Eos R100 I was gifted to on my birthday, mainly for school and it’s been very serviceable for the events that have been during the day. W...
I thought 5D IV and RC-1 would work together, but nothing happens.I have changed to new batteriesIs there anything else I need to do than put the camera on any timer mode?Is the mirror up function messing it up?