Also here kudos and a warm thank you from a non-techie who has been lurking on the unofficial kitkat update thread for the last few months… Mr. Hoffmann’s effort are a very real contribution to prolonging the FP1’s service life 
. Congratulations also to Fairphone for staying on track with their purpose. All this is a lot of work, and will mean more work to iron out the kinks, and provide performance and usability.
Jan