Hi,
I tried to update my LE9 to the latest 10 but the raspberry did not boot at all (red light and that is all).
I suspected the sdcard, did a bunch a new install (copying the image to the sdcard) but at the end retrying with latest LE9 make it work.
Looks not due to my tv as it is the same on a lambda pc monitor (and the raspberry got only the red light on, the green should be active too ?).
Trying nightly LE10 or LE11 is not helping.
I can stay in LE9 but what can I do to make sure that the new versions will work ?
It is a stock rpi4 model b.