Maybe QEMU is something different.
In meanwhile, I have a story going on about my lumia phone, thought I’d share. I have bought used lumia 520 really cheap like $60, because it had power button broken. I’ve repaired the button myself, but it turned out this phone has USB port not working as well, only charging works. And I couldn’t fix it. Then I sold this phone for $90 (button works!) and bought lumia 625 for the same $90 with a broken touch panel (screen itself is fine). Bought chinese 3rd party touch panel for $20 and replaced it. Turns out all chinese panels don’t work under windows 8.1… Lower part of the panel is not registering any touches, including 3 nav buttons.
I still have options, but it takes a little more time than I initially thought.