Originally Posted by harpangel36
I have downloaded and installed Calibre 8.70. I plugged in my new Kindle Fire HD to my macbook pro and it does not see the Fire either in Calibre or the computer. I tried to convert epub books in Calibre to AZW3 and email them to the Kindle fire, but when trying to open the book it says the file format is not recognizable on the Fire.
Any help would be much appreciated!
You need to download the latest version of Calibre, which is now up to v9.12 or something.