Screen mirroring was a long-awaited feature for the Chromecast, now available for select devices (and even more with root). While great news for those who couldn't wait to play games, watch movies, and browse pictures on a big screen, it did mean that you had to keep your device's screen on the entire time it was being mirrored. Obviously, this makes sense. It is mirroring, after all. But keeping the screen on means that overheating and battery drain become serious issues on your Android phone or tablet. And it goes further than just Chromecast mirroring, as those of us who have MHL cables or... more
Home » Uncategories » Save Battery by Mirroring Your Android Screen to Chromecast with the Display Off
