Enable Unknown Sources KODI KRYPTON
KODI KRYPTON USING DEFAULT ESTUARY SKIN
1.~ Open Kodi>click SETTINGS (cog wheel top left)
2.~ SYSTEM SETTINGS>ADD-ONS>turn on UNKNOWN SOURCES>click yes at the warning
3.~ While you are there make sure SHOW NOTIFICATIONS is ticked
4.~ Return to Kodi home screen.