I am now on my 3rd Galaxy Gear S. Thankfully Samsung have replaced the device twice because they don't know what it is, and today, I got my third unit. At least 2 times a week the device acts up and rotates between three screens... for example, it will show you that it's 2 o'clock for 2 seconds, 10 o'clock for 2 seconds, then a popup of your last notification for 2 seconds. Those screens will keep looping unless you hard reset. If you try to make any commands you have less then 3 seconds before the next loop so your best bet is to know the menu by heart and get to the factory reset, that's the only solution. But that is a pain killer not a cure.... Samsung told me today that one of my apps on my phone could have caused this as it works fine on other devices... How am I supposed to go through tons of apps uninstalling them one by one looking for the guilty app?! Extremely frustrating. Has anyone with a Gear S faced this problem? If so, what did you do?