I had been very frustrated before because my Surface Pro tablet would not MIRROR to my Sony TV. Last night, while poking into corners in my new phone I saw " connect to a wireless display ". I thought " yeah right ... bet it won't work any better than the Surface did ... they both came from Microsoft " although, of course, it is actually made by Nokia. Boy was I wrong. I put the TV in mirror mode and tapped " connect to a wireless display " and WHAM!!! there it was ... my tiny Lumia phone screen in 55" UHD because the set takes any signal and upgrades it to UHD. BEAUTIFUL JOB. Was able to go to Start Screen and choose the Edge browser and navigate and it all showed up on the TV just like it should. So now I know not to blame Sony --- the Surface Pro failure to mirror is MICROSOFT'S fault. Has to be since two windows devices from Microsoft one works and one doesn't. Although, come to think of it, the Surface Pro is still running W8.1 and the phone is on W10 so it could be the version of Windows too, I suppose. But anyway, the main thing is my phone mirrors to the Sony Bravia tv PERFECTLY with no hassle at all.