

Step 2: Select Manage Content and Devices listed under Digital Content and Devices. Step 1: With Amazon’s website loaded, click on your name, and then select Account on the drop-down menu. That said, even if the e-book is read via the Kindle app on Windows 10, Android, or iOS, without an actual Kindle device linked to an Amazon account, Kindle e-books will not download. Otherwise, they will see an error stating, “You have selected content that is not compatible with any of your registered devices.” Readers must have a hardware Kindle linked to their Amazon account.

These digital books use Amazon’s proprietary AZW file format, even though Kindle tablets also support MOBI files.

For Digital Rights Management (DRM) reasons, all Kindle e-books are locked to Kindle hardware.
