https://www.amazon.com/gp/help/custo...deId=200529680
What’s new:
Read Arabic language books: Your Kindle e-reader now supports Arabic language books. Choose one from a selection of thousands on the Kindle store and enjoy reading Arabic content.
Read with your own fonts: You can now install your favorite fonts on your Kindle and choose one of them from the Display Settings (Aa) menu to read your eBooks. Connect your Kindle to a computer and refer to the “Read Me” file in the “fonts” folder for more information.