So I just got the S9+ back in March, left on a deployment and returned home. I've tried to use the screen mirroring on my Visio tv and it will not work. Side note, it works just fine with my HTC 10. Still does as well. Why is this not working? I factory reset and updated my tv.....no go. I factory reset and updated my S9+, no go..... why does this not work Samsung? There are many other issues with this phone, but this is the latest in frustration right now.