Grrr.
My iPhone 6 won't take any more pics or vids because it is full. Obviously it's "just" a question of copying them off the phone and then deleting them from the phone to free up space. If you simply delete them from the iphone they will also disappear from the icloud folders, so you have to copy them off before deleting them, either fromthe iPhone itelf or from the iCloud folder.
It gets really messy here. If you connect the usb cable, hoping to see the image files and simply copy them in file manager you will be disappointed, as only a few of them show up (something like 40 out of the 500 I know are there). WTF?? Alternatively you can use the Windows Photo program (in W10) to grab the photos and then copy them from there. But the same issue happens – you only get to see a fraction of the total. WTF?
It gets worse. Apple have a sort of browser called "iCloud Photos" that allows to you see the photos that have been already (automatically) uploaded to the iCloud server. But this is really clunky, like REALLY clunky. It doesn't allow you to see the names of the files or sort them by date, name, size etc etc. And if you want to select files for download, the ONLY way you can select them is by holding down Control and clicking every single one of them individually. Yes, all 500 of them. And if you accidentally click outside of any one of the thumbnails, all the files you have selected become unselected. WTF? As for "normal" shortcuts like Control+A (to select all) or holding the shift button and selecting the first and last files, that isn't implemented. Nor can you simply select a whole folder for download. Somewhere in Apple is a team of "developers" that decided that this was the right way to go about it. This is infuriating, even by iTunes standards. Even Microsoft haven't managed to come up with anything quite as unusable. Given that the iPhone and Windows 10 are the most commonplace phone and OS respectively, they have done themselves proud here by managing to come up with such an insurmountable problem.
So I've had to manually download all 500+ files in batches, with no clear idea which photos I have successfully managed to download. What a nightmare. I honestly doubt I could have made the operation any more difficult and frustrating if I'd tried.
Grrr.