Get koreader, last build, and put it in /.adds (already done ?)
following the instructions on KSM09 thread to install, look at the ksm08 thread too there is some useful infos there ( and
https://github.com/koreader/koreader...ment-387370964 there too

)
After that : the frontlight gesture controller has to be enabled within koreader (menu plugins, then more plugins, then frontlight gesture controller, enable and reboot). It's working on my KA1 so it has to work on yours :-)
Pocket can't be use with koreader _yet_.