tag heuer released an update last weekend for modular 45. After this update my battery started to drain very rapidly. Before the update I was usşng the watch for almost 48 hours with NFC off and taking the watch to airplane mode while sleeping. Now it drains within 6-10 hours! Anyone faicing a similar problem? Watch android version 2.9.0.185193291
I've never seen 48 hours but also have a modular 41. I have NFC off and the watch battery is usually at about 20% after 15 hours. Is this your first update to Android wear? v2.8 and > changed the grey background to black which actually should have helped battery life.