It's a shame, but like OpenATV 7.6, Kodi doesn't work on the Octagons F8008. It installs fine, but when you launch a program, the screen goes black and then the tuner crashes, forcing you to restart the device. This happens with OpenATV and Pure2; it works for other programs.
This is openatv thread but the fact you say it does not work with Pure2 is different matter and what does it works for other programs mean.
and thought you had stopped using it Kodi don't works fine on octagon sf8008
but a crash log would help.

