The latest generation, Kindle Paperwhite, Kindle Scribe 2, Kindle Scribe 1, and Kindle and the upcoming Kindle Colorsoft, all have something in common. When you plug them into USB into your PC or MAC, they no longer appear as external drives. This prevents users from using file managers to back up their books or to sideload new books onto the Kindle. Amazon has also removed the download and transfer via USB option for purchased ebooks from the content page. This will likely prevent people from striping the DRM from the books and sharing them on piracy websites. This is not
I’ve owned two Kindle devices over the years, and the ability to directly load content, without involving a third-party service, was a big part of what made them usable for me. If that feature is gone, these devices will no longer be viable for my needs.
And the enshittification continues…
I’m in the same position as you. From what I gather you can still transfer files, I’m still buying a kobo when my voyage bites the dust.