ah but it has to be cold. I did restart the tv, no difference. Have to unplug tv, wait 5 minutes and try again.
It's also a very odd set of steps
1- Switch HD without having started it before
2- Insert USB stick with update in the wrong place
3- Update will fail
4- TV gets confused about refresh rate and flashes on and off
#4 will not stop until you hard reboot the tv. Now, booted it on Monitor, worked fine, connected to TV while running, TV flashed like #4. Moved cable back to Monitor, no output any more.
ah but it has to be cold. I did restart the tv, no difference. Have to unplug tv, wait 5 minutes and try again.
It's also a very odd set of steps
1- Switch HD without having started it before
2- Insert USB stick with update in the wrong place
3- Update will fail
4- TV gets confused about refresh rate and flashes on and off
#4 will not stop until you hard reboot the tv. Now, booted it on Monitor, worked fine, connected to TV while running, TV flashed like #4. Moved cable back to Monitor, no output any more.