HDMI-CEC is great when TV is supported. I have Samsung C530 and HDMI-CEC doesnt work 100%. I like function where TV powers itself OFF, when you put sat-receiver to standby. Well, this function doesnt work 100% with this TV. There is separate setting in TV, where you can enable "Auto power off", but this setting is reverted to default when TV is in standby. I have latest firmware. I guess this is problem with firmware. Stupid Samsung!