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[UNIFIED] oneplus 7 battery and heating feedback thread

  1. omkarchavan.3141
    Cupcake Feb 7, 2021


  2. SATISH.D.S
    Gingerbread Feb 9, 2021

    SATISH.D.S , via OnePlus 7 Mirror Gray , Feb 9, 2021 :
    So much battery problem
     

  3. bopaliyaravi
    Donut Feb 11, 2021

  4. fmggomes
    Cupcake Feb 19, 2021

    fmggomes , Feb 19, 2021 :
    Hello all! I used to leave my phone charging all night. Recently I started reading about battery care so I decide to turn it off at night. But many times, when I turn it on in the morning, there is a very sudden battery drop. Nothing is running, the phone doesn't get warm, it seems like it is a problem with the battery or the charge meter. Has anyone else experience something like this?
     

    Attached Files:


  5. J4t1np4r3kh
    OnePlus Accessory Tester Feb 19, 2021


  6. Iamhasannaqvi
    Ice Cream Sandwich Feb 20, 2021


  7. Iamhasannaqvi
    Ice Cream Sandwich Feb 20, 2021


  8. the_o2
    OnePlus 9 Series Expert Community Expert Feb 20, 2021

    the_o2 , Feb 20, 2021 :
    Better to use Aeroplane mode, instead of switch off, because when you switch on the phone it will consume some power and most of the app start running itself in background.

    And you can enable the Sleep Standby Optimization option as well you will find it under
    Settings
    Battery
    Battery optimization
    3 dots on top right corner
    Advance optimization.


    And things looks fine from your screenshots.
     

  9. fmggomes
    Cupcake Feb 20, 2021

    fmggomes , Feb 20, 2021 :
    The amount drop is not constant, but the screenshots I posted are of the worst time, where there was a 50% drop.
     

  10. fmggomes
    Cupcake Feb 20, 2021

    fmggomes , Feb 20, 2021 :
    I wonder if you paid close attention to the screenshots. The issues doesn't happen always, but you can easily see that sometimes, after the absent line (when the phone was off), you see a huge drop in battery charge. If it had to do with phone actually doing work, such huge drop would have to warm up the phone a lot!
     

  11. Basudev7
    Gingerbread Feb 20, 2021

    Basudev7 , via OnePlus Community App , Feb 20, 2021 :
    How much battery was drained? If the battery became 100 to 0 overnight while switched off. You must visit nearest authorized oneplus repair shop for its repair. Maybe it's time to get new battery now.
     

  12. the_o2
    OnePlus 9 Series Expert Community Expert Feb 20, 2021

    the_o2 , Feb 20, 2021 :
    Oh, I thought you used it.
    Click on the 3 dots on top right corner shown in your screenshot and show full device usage.
    And then post the screenshot.
     

  13. fmggomes
    Cupcake Feb 20, 2021

    fmggomes , Feb 20, 2021 :
    Good suggestion! I'll try that next time it happens, but the usage information will be "polluted" with the normal usage of the past days, because, since I don't do full charge anymore, the statistics are not reset. (I found something about deleting batterystats.bin, but I can't find that file on the expected directory, maybe because I don't have root access). Do you have any suggestion regarding that?
     

    the_o2 likes this.
  14. fmggomes
    Cupcake Feb 20, 2021

    fmggomes , Feb 20, 2021 :
    Indeed, but if the problem was the battery, one would see a battery charge drop also while the phone is on. What is weird is that the drop only happens sometimes after the phone is off all night.
     

  15. the_o2
    OnePlus 9 Series Expert Community Expert Feb 21, 2021

    the_o2 , Feb 21, 2021 :
    That need root access but don't go for such things.
    You submit a bug report here, if this thing is related to software, Devs must able be solve it

    https://forums.oneplus.com/feedback
     

  16. pablofg1978
    Head Moderator Head Moderator Feb 21, 2021

    pablofg1978 , Feb 21, 2021 :
    Thread merged
     

  17. fmggomes
    Cupcake Feb 21, 2021

    fmggomes , Feb 21, 2021 :
    Why did you merged the thread? These are different issues.
     

  18. pablofg1978
    Head Moderator Head Moderator Feb 21, 2021


  19. anubhavrj
    Froyo Feb 25, 2021


  20. CooperStation
    Donut Mar 2, 2021

    CooperStation , Mar 2, 2021 :
    Hi, I charged my phone till 100% last night at around 12am, after which I went to sleep. Today morning I wake up at 7:55am with 1% battery remaining. Phone was near me all night, and I didn't use it AT ALL. Attached a picture of the battery sage and I don't know what to make of it. Help?[​IMG]