I tested now, mhl is working, don't know how and WiFi isn't working well on this even with airplane mode enabled.
Works pretty well, except for the fast battery drain, no camera, recovery in op doesn't work.
And of course, there's no root (superuser app is already installed but no superuser access), because of that I can't install any other recovery to insta...
What device do you have?
I have a sony xperia z3 d6653, 5.1.1 23.4.A.0.546
Not working well on LP 5.1.1