I went through the steps mentioned in previous queries (which noted setting it up through Camera Upload file). Bought the upgrade on Dropbox to 1TB ($99 per year). iPhone had photos and videos "on" for uploading. You can't do video only. If you turn off photo upload it automatically shuts off video uploads. After uploading all photos it never got to uploading video to Dropbox. Help.
This worked for me just now (after downloading Dropbox):
- Open Photos
- Selected a video
- Clicked the Share icon (square with arrow going up, left side)
- Clicked on "More..." (scroll to the right, if necessary)
- Turned on Dropbox and clicked Done (top right)
- Selected Dropbox, filled in the info, and pressed "Post"
That should do it.