So I finally was able to get the update via wifi sync for my Kobo Glo. Problem now is that it seems to be frozen. It's at downloading software 100% at the top of the screen and not responding to anything. I doubt my battery's run out, it was at 50% when I updated, and the light is still active. Been like this for maybe 10 min, what should I do?

Edit: Never mind, found the pinhole reset at the bottom, update went through the second time.