Doesn’t even really let you do that.
A “DRM Free” kindle ebook still basically requires a physical kindle (or shenanigans with apps) to even access the raw file of. If you just go to your content library to try and download it to transfer via USB you get told to pound sand and buy a kindle. That might change if you have a physical kindle registered to your account (I currently read exclusively via my phone and my onyx boox) but… yeah.
And yeah, as long as it is in The Cloud, amazon can do whatever they want. I am not aware of having any books removed from my account but I do recall having the option to “upgrade” an ebook to a newer version in the case of publisher screw ups.
AbouBenAdhem@lemmy.world 1 month ago
I don’t know.
You can put unmanaged files (in a readable format) onto a Kindle via USB, though, so if you’d backed up the file somewhere you could presumably put it back again.