Originally Posted by Blossom
No I don't use USB they show up that way okay but Sideloading via Dropbox, ES File Explorer or WiFi Explorer they wont show up till I reboot.
I use DropBox as well Blossom. Unless we're doing it a different way. After I download the file, I copy it and paste it in the Books folder. Then click on it. It prompts you to choose an app to open with. Select Amazon Kindle. The reader app doesn't open, but when you go into 'Books" it's there.