How to mirror Lumia 800 (WP 7.8) screen on PC

[WPCentral Question]

i can mirror iPad2 by AirPlay,
i can mirror Android using MirrorOp Sender / Receiver,
I can mirror PC Screen on Adroid using MirrorOp,
Unable to Mirror my Lumia 800 (WP7.8) on PC..

 

[Cryio]

WP7 doesn't support the feature. It was introduced with WP8.1, which you can't upgrade to.