Lenses have been working no problem for me on the priv. I did however have to lookup how to turn them on. While using the front camera with your face in view, long press on your face to bring up lenses.
Yes. Put it on front camera. You hold the screen, and up comes the area that does you face ...and then you can select funny faces. Unless you were talking about something else? ...
Mine works great with my Priv. My one son has iPhone and they are they same. And the camera on Priv is just so awesome. And SC has flash on forward facing cam.
What things are not working?
Yes but lags a fair amount, burns through the battery and the news stories don't work anymore, just get a white screen. This used to work better on the passport