Garmin Vivoactive 3 Firmware 2.80, Released Dec. 28, 2017 — Supposedly Fixes Battery Drain!
Well we all knew that Garmin would have to fix the battery drain problem at some point. It was serious. So, this appears to be the first attempt. I haven’t had 2.8 firmware running for ling enough to tell whether it has made a difference. I will, of course, monitor and keep you posted.
I need to charge my Vivoactive 3 this evening, and whenever I do (since I do it on my main PC), I fire up Garmin Express to check on the software. It took a LONG TIME to sync so I suspected that new firmware was being downloaded. I was right.