Another day, another issue.

Switched on radio this morning and after a short while sound ceased and box completely frozen. Remote and power button didn't work. So main switch reset. Had to do it again a couple of times. Now been on for 40 mins.

Noticed the following:

Radio screen graphics is no longer full screen after selecting a station. Just top right corner.
When in Radio, selecting guide brings up TV stations. It used to, yesterday, show Radio stations.