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Battery Draining Update 21.20

9323610
6 months ago

I am disappointed with the battery life of the Forerruner 255 Music, after the version 21.20 update, my watch is draining the battery uncontrollably. As an example, I charged my watch yesterday, 12/28/2024 full charge, without any physical activity carried out, the watch has 84% ​​battery, before the battery lasted approximately 14 to 15 days, today it should last 7 to 8 days maximum...

  • 0 6 months ago

    Having the same issue. 21.20 update brings my two week battery life down to less than a week. Charged it last night to 78% and it's down to 72% in less than 12 hours. 

    Hopefully, they are aware of the issue.

  • 0 6 months ago in reply to Grizz

    I think they have been aware of the issue for 5+ years, and it usually doesn't affect the majority of users. Just some people being less lucky every time a new update is rolled out.

  • 0 6 months ago

    Same.  Its been with the last 2-3 updates.  This time its not the PulseOx/HRM on all the time either.  Its something else.