I have "iCloud Photo Library" enabled, and "Optimise iPhone Storage" selected (because there's not enough space locally for all photos and videos).
With these settings, is there a way to tell iPhone to keep certain photos or videos always available locally? What now happens when I don't have access to internet is that I can't play videos at all (ones that have already been uploaded to iCloud).
Especially when travelling where roaming is prohibitively expensive and most of the time I'm without internet, it would be very useful to be able to select some files to be available offline.
One thing I tried is favouriting a video, but that doesn't affect this. As soon as you're offline, you can't view even a second of your videos.