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Extreme Battery drain at night via OnePlus 8

  1. Comicalmajor
    Cupcake Dec 7, 2020

    Comicalmajor , via OnePlus 8 , Dec 7, 2020 :
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    Battery drain about 48% ,this is very bad and battery keeps on draining 2% every minutes Currently on oxygen os 11.0.2.2 IN21DA

    do i need to change the battery or it may be fixed by software update.

    There is also a youtube bug Not able to rotate after watching videos in landscape.

    I hope your team fix this issue in next update.
     

    #1
  2. G_plusone
    Nougat Dec 7, 2020

    G_plusone , Dec 7, 2020 :
    Update Your Apps.
    Charge your phone overnight.
    The Resulting optimization of apps should fix Battery drain.
    YouTube rotation bug is with the latest version of the YouTube app it is not just on OnePlus phones. A YouTube update should fix it
     

    #2
    drl431 likes this.
  3. Comicalmajor
    Cupcake Dec 7, 2020

    Comicalmajor , via OnePlus 8 , Dec 7, 2020 :
    All the apps are updated and i have tried battery calibration.
     

    #3
  4. G_plusone
    Nougat Dec 7, 2020

    G_plusone , Dec 7, 2020 :
    Maybe try again with Optimized charging turned off.
    Seems to be a rogue app too.
     

    #4
  5. shwongdi
    Honeycomb Dec 7, 2020

    shwongdi , via OnePlus 8 , Dec 7, 2020 :
    I think this might be a faulty battery problem. You should get it checked and possibly replace the battery. No doubt the battery performance has become much worse ever since updating to OS 11 but this kinda drain usually means something's wrong with your device's battery.
     

    #5
  6. Imran0Ali
    Cupcake Dec 7, 2020


    #6

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  9. Lethy
    Eclair Dec 8, 2020

    Lethy , via OnePlus 8 , Dec 8, 2020 :
    Take your phone to battery saving mode during the night. My phone consumes %15 when battery saving off but when Its on the device consumes %3 during the night.
     

    #9
  10. DRAS2019
    Honeycomb Dec 8, 2020


    #10
  11. Krish_22
    Gingerbread Dec 8, 2020


    #11
  12. Anshul196321
    Donut Dec 8, 2020

    Anshul196321 , via OnePlus 8 , Dec 8, 2020 :
    If you have update from android 10 to android 11 i recommend you to factory reset data and this must solve your most of the issues

    Trust me.... 🤩🤩🤩
     

    #13
  13. @Jitesh
    Froyo Dec 9, 2020


    #14
  14. shwongdi
    Honeycomb Dec 9, 2020


    #15
  15. Mr.pransh
    Honeycomb Dec 10, 2020


    #16
  16. SvetlioMilev89
    Gingerbread Dec 10, 2020


    #17
  17. Riyu369
    Gingerbread Dec 11, 2020


    #18
    shwongdi likes this.
  18. Swejuggalo
    OnePlus 9 Series Expert Community Expert Dec 11, 2020

    Swejuggalo , via OnePlus 8 Pro Ultramarine Blue , Dec 11, 2020 :
    Some info that helps with finding the reason. Some have processes running and hiding behind OS/System that have gone nuts of various reasons. They are visible via "top -m 10" command below.

    https://forums.oneplus.com/threads/guide-lower-battery-drain.1260498/

    You can force manual background optimizing and view the actual CPU usage via ADB.
    Background optimizing (adb shell) : cmd package bg-dexopt-job
    CPU usage (adb shell) : top -m 10 (or a other number of your choosing).

    https://forums.oneplus.com/threads/...-and-battery-calibration-myths-busted.993896/

    Alternate battery stats app.
    https://play.google.com/store/apps/details?id=com.gsamlabs.bbm
    ( https://play.google.com/store/apps/details?id=com.gsamlabs.bbm.pro )

    Adb installation.
    https://www.xda-developers.com/install-adb-windows-macos-linux/
     

    #19
    Shailender Sharma and G_plusone like this.
  19. Shivam__t1
    Froyo Dec 11, 2020


    #20
    shwongdi likes this.