Ok so I tried a bunch of things like holding down power button for 30seconds etc, in the end I was able to turn it off after plugged it into power/charge.
I left it for a few minutes and turn it back on again, same result, getting worried now that mine was going be up for replacement.
Then I tried plugging something into the HDMI port (never used HDMI yet) and it displayed the input perfectly
So I hit the home button on the remote and it came back to the input source selection, I selected Android and it tried to switch but went back to the dim purplish screen.
I went back to HDMI, perfect, except it would not turn the volume up or focus.
Then all of a sudden it seemed to " catch up" and all the button presses I had done an not seen a result went crazy (focus focus, vol up up down focus …)
Eventually, I was back to the android launcher home screen.
Interestingly, on the home screen I’d lost all my installed apps again, and the battery was about 57% (correct) but if I went into settings screen, the battery was 10%.
I reboot it, everything came back to normal (installed apps, battery, remote responsiveness)
Very weird experience, but glad to have my PPM back.
Just offline updated to 1.1.01 and no issues.
My take from this… ONLY do update via offline update method.