The only thing I’ve managed to do was to connect to the wifi and then performed an online update.
I think it was stuck at 68%, and was left on for another 30 minutes or so, after coming back to the machine I found out it was turned off already.
Now I am trying to turn it back on, it shows the Philips screen, then system message something like “turning off…” and turns itself off again. It was a blur image so I couldn’t tell the exact wording.