Not sure whether this is the same as re-booting as below but ever since I downloaded the new remote app and paired the box, I have been getting the following problem. (Probably not connected)
I'm watching ordinary Freeview via the aerial with the box switched off. About every 20 minutes or so, the TV switches automatically to the Freesat box input for about 10 seconds and then switches back to the TV. No picture appears during the switch, just a blank screen. I've also noticed that the clock symbol sometimes appears on the box even when it's not recording anything. The handbook doesn't make it clear what this symbol actually means.
I've unplugged the box for 30 minutes and done a factory reset with no cure. The latest software is also installed.
Obviously if I do a HDD reformat, I'll lose all my recordings (as will sending the box back). Any one else experiencing this and any ideas?