Interesting. I remember getting a major update 3 weeks ago (TMobile), but this morning is another update. See the attached.That's the OA7 that has been going around for a while. Mostly bug fixes. In US, 3 of the four major carriers have already released the update.
All I can tell you is that I got the end of January Gear Manager update like you have mentioned, but another one this morning...honestly.xxxx1AOA7 is firmware that was released at the end of Jan. for T-Mobile. So, I'm not sure what you get updated on, Gear Manager or Gear S firmware because the firmware version you posted is the same version as before.