I am not sure if I can contribute to the discussion, but on a separate thread I was asking about a similar phone/tablet, the Tab 4 7.0 SN-T235Y, an international unlock that can make calls equivalent to 3g/4g on Tmobile and AT&T. However, during the scan pairing process of the Gear S, it didn't pick up, although my Gear 2 was fine. Yes, I was able to get the latest version of the Gear Manager. I wonder if Samsung will update their list of compatible devices with the Gear S as they did for the Galaxy Gear and Gear 2.
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