Arrows - navigate in lists.
SELECT (OK), CH LIST - load channel list in play mode.
P+/P- - Navigate by 10 items in channels list.
UP - Select audio/subtitle track in stream/video (if available).
AD/SUBT - Select audio/subtitle track in stream/video (if available).
INFO - show current programme information.
RETURN - hide channel list and infobar; Go back.
EXIT - exit the application.
PLAY/PAUSE/STOP - play/pause/stop stream/video (exit video player).
PLAY_PAUSE - play/pause stream/video; show Groups in channel/vod/series list.
RED - return to main menu from channel/vod/series menu.
GREEN - reload channel stream.
YELLOW - add/remove channel from favoris list.
BLUE - show Groups in channel/vod/series menu.