Originally Posted by msg7086
I had a brief search and couldn't find anything useful, till now.
I would recommend this being written in the Readme file, or in the first post.
Anyway you saved me lots of time (and my brain). Thanks a lot.
written in the first post, open the spoiler with the "install directions". There you will find that you should RESTART
your Kindle (and how to do that), not re-boot your Kindle.