Re: I upgraded my S4 mini to Kitkat 4.4.2 ..Since upgrading i can not mirror with my Samsung Smart T
Very strange, since that's the only thing mirroring is supposed to work with on a Samsung phone, a Samsung TV. (The rest of us have to buy Chromecast to mirror.) I'd first (if you're in the US) go to Best Buy and find the Samsung Experience desk and ask them for help. (It's possible that the update glitched just in the mirroring firmware - they can reflash it for you.) If they can't help you, they probably have the phone number of Samsung's real tech support (not the people who type the question into a computer and read you the answer), and they (Samsung) should be interested that they broke one of their advertising points. They won't sell a lot of TVs if updating your Samsung phone makes it just another TV.