having problems with my kodi xbmc box and programs and want to update it all. i run it via a samsung tv, i also have it running on my laptop. both of them dont have very good programs etc. i am running krypton 17.6 on the tv and pc. can i flush the systems out, how and then what do i do next? i am a beginner on this and am stuck, been trying to sort it for days and got nowhere. i also cant get my vpn digibit working properly. many thanks if you can help.