“Does the Galaxy Tab A 8" have screen mirroring capability? I purchased a Samsung Galaxy Tab A today from our local Best Buy store. I was told I would be able to mirror its screen through my Roku (model 4200, software vs.7.0) to my TV. I cannot find anywhere in the settings where I can activate screen mirroring. I've also tried using 'SideSync' with no success. If I can't do screen mirroring, it will have to go back!”