Samsung Galaxy/Gear smartwatches updated with more improvements to Wi-Fi, messaging
We believe the latest update is now rolling out to many Samsung smartwatches, including the Gear S3, Gear Sport, Galaxy Watch 3, Galaxy Watch Active 2, and Galaxy Watch, but some of the changes might be different.
Gear S3 and Gear Sport are getting improved Wi-Fi stability (via TizenHelp), while the other three Samsung smartwatches benefit from improved messaging app stability and improved system stability and reliability, in addition to better Wi-Fi stability (via IoTGadgets).
On paper, these changes might not mean much, but more often than not these updates also address bugs or add small tweaks that further improve user experience. If you own one of these smartwatches, we strongly recommend installing the update as soon as you get it.