I purchase my Gear S a week ago and couldn't wait to use it. Set it up no problem and it worked fine for 24hrs. The all of a sudden the screen became un responsive and began to cycle through screens without me being able to control it. Sent it back and got a replacement. This one worked for 2 hrs and off it went again locking me out and the battery became really hot. I have tried switching it on and off and doing a reboot but nothing works. I will try and attach a video of what its doing. I have a Note 3 running on lollipop. Any ideas???