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oneplus 6 2018.12 update cause excessive battery drain

  1. jdub2700 Cupcake Jan 11, 2019

    jdub2700, Jan 11, 2019 :
    Prior to the last update, my Oneplus 6 battery lasted 36 - 48 hours plus with regular usage. Now, after the 2018.12 update, I'm lucky to get 35 hours. Does anyone know what changed may have lead to this drastic reduction??

    By the way, no new apps added since update and definitely use battery optimizer.

    Thanks
     

    #1
    nolandc and R1523458609764 like this.
  2. RengelG8 Gingerbread Jan 11, 2019


    #2
  3. jdub2700 Cupcake Jan 11, 2019

  4. Kytharsis Lollipop Jan 11, 2019

    Kytharsis, Jan 11, 2019 :
    Some screenshots will help. ;)
     

    #4
  5. jhovictor19 Froyo Jan 11, 2019

    jhovictor19, Jan 11, 2019 :
    That's a lot of hrs. I have the op 6+ and i barely get 13 hrs out of my phone. 8d be happy to get that 35hrs usage.
     

    #5
  6. RengelG8 Gingerbread Jan 13, 2019

    RengelG8, Jan 13, 2019 :
    it depends on the usage. I have 8-9h is screen usage in 8.1.0
     

    #6
  7. jdub2700 Cupcake Jan 13, 2019

    jdub2700, Jan 13, 2019 :
    Thank you to those that responded. I believe the problem was tied to a background Google service that was running due to the recent update to 9.0.3. Unfortunately, I couldn't find it. Isuspect the main culprit to be the adaptive battery ml algorithm resetting itself. Consequently, my battery life is great again, I'm still at 90% after charging my phone 10 hours ago with 1 hr of screen use. Good luck to those who mentioned their battery life wasn't adequate.
     

    #7
  8. R1523458609764 Cupcake Jan 13, 2019


    #8
  9. F1539816519904 Donut Jan 13, 2019


    #9