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absurd high HR, insane battery drain. completely disappointed

hi, guys.

went for an easy run today. usual HR is 160 - 170. the watch reported 185 - 190 HR. I honestly felt like 170 HR, though. 

still facing insane battery drain. like, +25%/day drain a day. 1 activity a day. garmin share, wifi, ox disabled. 

firmware: 20.31. 

I'm honestly disappointed. anyone facing the same issues? 

  • I am still on 20.29 and since tonight I have a huge battery drain (1,5%/hour) without any activity. I have read about blinking HR sensor and trying it to go to the rest mode b triggering and activity but it did not help. Yesterday prior I had m average battery drain about 0,4%/hour and I honestly am not sue what has changed. There was no software upgrade and I did not set the watches any differently. I have them for 2+ years so it's not like I am a newbie to them.

  • But who works on the 255 updates? Underpaid hamsters? One disaster after another. With the new update HR has been fixed but Battery drain is still there. Yes, I have already deactivated garmin share and done factory reset

  • did you made a factory reset? if not try, if this doesnt work, make a factory reset and delete all data, i just needed to do this 2 times until the watch appears to work fine again...bizarre..

  • battery worked fine afterwards or high HR or both? 

  • Yesterday I charge my 255 to 100% today I update to 20.31 and see that I have 80% power left. So in less then one day 20% drain with no activities done, no gps .... very strange ....

  • I charged to 80 percent yesterday, and had 1.5 hours of activity. Today the battery shows 77 percent, so your drain is definitely not normal.