I get the message – but only for a couple of seconds. Just looked at the programme info more carefully. It is now Weds at 8.20pm and the EPG extends to Thursday 0415am.
Not sure how relevant, when prompted to re-tune, I select Ok but it does not upload any channels. I also get an intermittent LNB short message, which displays briefly before the normal picture resumes.
Tune to channel 999, press info. Look at the bottom right of the info bar at the signal strength and quality bar charts. Approx how much of the bar chart is coloured, and how much is green compared to the red and yellow sections ?