[UNIFIED] Battery and heating feedback thread OnePlus 8

  1. 303276697017
    Gingerbread Apr 4, 2021

  2. F_Teemu_Forsberg_tFal
    Cupcake Apr 5, 2021

    F_Teemu_Forsberg_tFal , Apr 5, 2021 :
    Battery life awful although battery was changed in repair. Response from OP Support Finland was that battery is working normal when I get Screen on time (SOT) for 2,5hours and when battery loses 60% during night in Standby. They also told not to use "Face unlock" because it drains battery. Whaaaat?!

    Would like to get official response from OP as when my phone before Android 11 held for over 24 hours in mixed usage is above normal and official response regarding battery on OP 8 Pro?

    Feel "quite" disappointed.

  3. amanbanjara , via OnePlus 8 Interstellar Glow , Apr 6, 2021 :
    I have been using OnePlus 8 since 1 year. Initially when i bought the phone i got around 6 to 7 hr screen on time on 1 charge but nowadays i have to charge multiple times. In one charge i get arround 4 to 5 hr screen on time.
    To unsure my phone's battery 🔋 health i also use Accu battery app which show battery health 84%. I don't know how can recude this much. Do i have to replace the battery?
    I am curious to know how much SOT you guys are getting.
    now i am at 23% and 4hr. 26 min SOT
    Last edited: Apr 6, 2021

    Vishal271998 and Darshan.vaja like this.
  4. Afran.Sharieef
    Cupcake Apr 9, 2021

  5. gasgas
    Froyo Apr 9, 2021

  6. Jose Duran , via OnePlus 8 Interstellar Glow , Apr 10, 2021 :
    Mine has the same problem, if anyone knows a solution let me know please. Thanks in advance ✌🏻

  7. vmittsl8493
    Cupcake Apr 10, 2021

  8. M1610557626769
    Donut Apr 10, 2021

    M1610557626769 , via OnePlus 8 , Apr 10, 2021 :
    Phone is getting it when I plugged with charger. It’s being too much heated and this is not an normal issue. I'm fscing this last 1 months. I just got an update from OXYGEN OS. And I thought it has been fixed but no, this issue has been bigger then before.

    If you guys don’t fix this, I have to look for another brand.
    And Have to say good bye OP8.

    Thanks :)

  9. ArunAnickat
    Cupcake Apr 10, 2021

  10. GitarthBorchetia
    Gingerbread Apr 10, 2021

    GitarthBorchetia , via OnePlus 8 , Apr 10, 2021 :
    Uninstall the useless apps and stop the background data

    Go into 'Settings.

    Turn off 'Mobile/Cellular data.

    Here are some steps to restrict background data usage.

    You can set the Android system to restrict background data usage in Settings > Data usage > Turn on Data Saver.

    Select 'Data saver.

    Turn Data Saver on.

  11. purestock007
    Ice Cream Sandwich Apr 11, 2021

  12. Caomhin
    OnePlus 9 Series Expert Community Expert Apr 11, 2021

  13. drmartin
    Moderator Moderator Apr 11, 2021

    Caoimhín likes this.
  14. Caomhin
    OnePlus 9 Series Expert Community Expert Apr 11, 2021

    Advaith@123 and Tokolozi like this.
  15. drmartin
    Moderator Moderator Apr 11, 2021

    drmartin , Apr 11, 2021 :
    Moved to general support. Please search before posting, this is a common topic, honoured member @Caomhin provides the solution above.

    Caoimhín likes this.
  16. Tokolozi
    Most Original Avatar Apr 11, 2021

    Tokolozi , Apr 11, 2021 :
    You do realize this is a users forum?
    Maybe one of the members here can install you an AC or fridge.

    Heating is usually caused by misbehaving apps, but all common causes are explaining in the unified heating thread posted above.

    Caoimhín and drmartin like this.
  17. 303276697017
    Gingerbread Apr 11, 2021

  18. @Rishabh@#@
    Cupcake Apr 12, 2021

    @Rishabh@#@ , via OnePlus 8 , Apr 12, 2021 :
    It really gives horrifying battery backup guys. My unit gives me around 5hr of SOT not but when i baught it at that time it give around 7-8hrs.

    amanbanjara likes this.
  19. Caomhin
    OnePlus 9 Series Expert Community Expert Apr 12, 2021

    TheMystic likes this.
  20. amanbanjara , via OnePlus 8 Interstellar Glow , Apr 12, 2021 :
    Exactly Same problem i am facing right now.

    @Rishabh@#@ likes this.