1. kixazz's Avatar
    I have an iPhone 11 Pro and just upgraded to iOS15 and am experiencing significant battery drain. I went from 100% to 20% in 3-4 hours. I have an apple extended battery too which was charged about 70 percent and if I include that as well I went through that and 80% of the phone battery in 5-6 hours. The only thing I can see using a significant amount of battery is Spotify where I was streaming music to Sonos. But that has never caused an issue like this. I have never had a battery issue like this before upgrading.

    Can someone please help!!
    09-25-2021 03:05 PM
  2. wilber1's Avatar
    I always hard reboot after a update and it sometimes helps , my battery life is fine on ISO 15 .

    https://appleinsider.com/articles/19...one-11-pro-max
    dazzlingirl likes this.
    09-25-2021 03:25 PM
  3. doogald's Avatar
    The only thing I can see using a significant amount of battery is Spotify where I was streaming music to Sonos. But that has never caused an issue like this.
    I have an iPhone X, not iPhone 11, but, FWIW, when the Sonos app is set to show music controls on the Lock Screen, it kills my battery quickly. (This has been ongoing, not just with iOS 15.)
    09-25-2021 07:15 PM
  4. kixazz's Avatar
    This seemed to be it. Weird that it never caused issues before upgrading. Thank you!!!!!
    09-26-2021 02:35 PM
  5. Just_Me_D's Avatar
    I have an iPhone 11 Pro and just upgraded to iOS15 and am experiencing significant battery drain. I went from 100% to 20% in 3-4 hours. I have an apple extended battery too which was charged about 70 percent and if I include that as well I went through that and 80% of the phone battery in 5-6 hours. The only thing I can see using a significant amount of battery is Spotify where I was streaming music to Sonos. But that has never caused an issue like this. I have never had a battery issue like this before upgrading.

    Can someone please help!!
    I’ve been using iOS 15 since June and my battery life has been stellar.
    09-26-2021 03:31 PM
  6. TgeekB's Avatar
    I have the 2020 SE who’s battery life suc** anyways.
    09-26-2021 03:40 PM
  7. FFR's Avatar
    Op are you using Spotify?

    Seems to be draining users battery.
    09-27-2021 02:25 PM
  8. gjh1978's Avatar
    I had spectacular battery life on iOS 15, beta 8. iOS 15 GM and iOS 15.1, beta 1 have been less than stellar. Hoping iOS 15.1, beta 2 is better.
    09-27-2021 04:49 PM
  9. Wotchered's Avatar
    Not me !
    09-30-2021 09:18 AM
  10. Lee_Bo's Avatar
    Nope.
    10-01-2021 06:37 AM

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