I know this isn’t what you’re asking for but the kobo H2O is what I use and it’s fantastic. It’s not sucked into Amazon’s shitty ecosystem and right out of the box it works for loading pirated content. I get all my books from the zlibrary onion site and you literally drag and drop files into the file folder. It’s e-ink so the battery lasts forever, it gets super bright for outside reading, and it’s waterproof. I can’t speak to modding but I haven’t bought a book since 2020 because of it and I honestly prefer it to most physical books at this point
I know this isn’t what you’re asking for but the kobo H2O is what I use and it’s fantastic. It’s not sucked into Amazon’s shitty ecosystem and right out of the box it works for loading pirated content. I get all my books from the zlibrary onion site and you literally drag and drop files into the file folder. It’s e-ink so the battery lasts forever, it gets super bright for outside reading, and it’s waterproof. I can’t speak to modding but I haven’t bought a book since 2020 because of it and I honestly prefer it to most physical books at this point