Hello!
Sorry, my mistake.
The following code is working fine 
[code]
local function onKey(event)
if event.keyName == “back” then
director:changeScene(“mainmenu”)
end
return true
end
Runtime:addEventListener(“key”,onKey)
[/code] [import]uid: 38658 topic_id: 23265 reply_id: 323265[/import]