Quote Originally Posted by Stanman View Post
That's it, you can now remove the USB stick and turn the mains power off then back on. Once you turn the power back on again the green LED in the display window should be constant and it'll just be a black screen on the TV, you must wait a good while now, longer than you'd imagine, then eventually the VU+ setup wizard screen will appear and you are good to go!
Thanks Stanman, I'll try it again tomorrow — I've had enough for today but your description of light sequences is exactly what's happening so it looks like I'm just not waiting long enough after flashing.

Many thanks to everyone who's contributed to this thread so far.