It wasn't the transfer.this was the before time - whoever captured the ones we got could not transfer it off and had to record the screen with another device. So odds are those were never captured due to the person having to watch the entire run time to capture it.
Basically, Maddox would record himself jerking off to send to Paige. Or show her what he was watching, that's where we get the recording of a recording videos from, you'll note that all the Solo stuff is the original files, wonder why?
The long and short is she was hacked, they grabbed everything in her gallery, hence we get all the screenshots and memes and selfies and soforth that were included in the "Full" leak that was shared.
She continues to blame Maddox for leaking them, it's unfortunately not the case, she got scammed, and her icloud was logged into.