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OnePlus 3T Lags after Android 9 update

  1. Mrunal Semitha
    Donut Jun 27, 2019

    Mrunal Semitha , Jun 27, 2019 :
    Hi, This thread is to inform OnePlus that the Phone lags a lot with the new Android 9 update, it feels so sluggish!.

    Diagnosing done: I've factory reset the Phone/ cleared cache memory in boot menu because clearing cache is not possible in settings, its unavailable in android 9.

    Kindly send a patch to fix this issue. screenshot of the Android Build/ Kernel version has been attached.

    Thank you!
    1561613697007.jpg
     
    Last edited: Jun 27, 2019

    #1
    sebadanon and GURVIR.SINGH like this.
  2. Tanshid_45
    Eclair Jun 27, 2019

    Tanshid_45 , Jun 27, 2019 :
    same here, phone performance has been rapidly degraded.... feels like I'm using samsung phone again
     

    #2
  3. Muhsin_Sultan
    Ice Cream Sandwich Jun 27, 2019


    #3
  4. Tanshid_45
    Eclair Jun 27, 2019

    Tanshid_45 , Jun 27, 2019 :
    does rooting the phone work out here ?
     

    #4
  5. athaarv
    Jelly Bean Jun 27, 2019

    athaarv , Jun 27, 2019 :
    Rooting ≠ direct increase in speed. If you don't know the uses of rooting, then I strongly suggest looking into it in detail before actually going through with it. I'm rooted and haven't done much to improve performance (I've been very busy lately), but I'm running the stock Android Pie firmware, rooting does not make the device faster
     

    #5
  6. Muhsin_Sultan
    Ice Cream Sandwich Jun 28, 2019

    Muhsin_Sultan , Jun 28, 2019 :
    If you're saying Rooting + Custom ROM, yes it may help BUT rooting alone does nothing
     

    #6
    singh.saurabh likes this.
  7. Mrunal Semitha
    Donut Jun 28, 2019

    Mrunal Semitha , Jun 28, 2019 :
    I had a conversation with OnePlus customer support, they suggested me to get the software updated from OnePlus service centre and there, i will also have an option to downgrade the OS. Ofcourse the service centre will charge you for upgrading or downgrading OS, still we have options to fix, which is good.
     

    #7
  8. xythiii
    Ice Cream Sandwich Jun 28, 2019


    #8
  9. Shashank H
    Gingerbread Jun 28, 2019

    Shashank H , Jun 28, 2019 :
    charging money for updating phone systematic, it's like they are acting Apple
     

    #9
    karthik oneplus likes this.
  10. Mrunal Semitha
    Donut Jun 28, 2019

    Mrunal Semitha , Jun 28, 2019 :
    Hey there! not to worry, we can do it ourselves.

    Please follow the link below and do the needful.

    To Downgrade:


    To Upgrade:

    Hope this helps everyone here,
    Thank you.
     

    #10
  11. Shashank H
    Gingerbread Jun 28, 2019

    Shashank H , Jun 28, 2019 :
    I'll just flash lineage os if i do not see any improvement in the next update
     

    #11
  12. Shashank H
    Gingerbread Jun 28, 2019


    #12
  13. Mrunal Semitha
    Donut Jun 28, 2019

    Mrunal Semitha , Jun 28, 2019 :
    Yeah![e]1f602[/e]
     

    #13
  14. Kalyan
    Froyo Jun 28, 2019

    Kalyan , Jun 28, 2019 :
    [e]1f602[/e]
     

    #14
  15. Tanshid_45
    Eclair Jun 28, 2019

    Tanshid_45 , Jun 28, 2019 :
    not just poor performance but also screen mirroring is not working after this update :/
     

    #15
  16. Muhsin_Sultan
    Ice Cream Sandwich Jun 28, 2019

    Muhsin_Sultan , Jun 28, 2019 :
    I mean, any phone shop will charge you for doing so. It won't be free as some knowledge on Android is needed. But if you wanna do it for free you can follow the billions of guides online, just saying
     

    #16
  17. Abhishek_Chaturvedi
    Eclair Jun 28, 2019

    Abhishek_Chaturvedi , Jun 28, 2019 :
    yes bro they following the footsteps of apple. Because I don't think they are gonna provide any other patches or fixes for this update.
     

    #17
  18. Shashank H
    Gingerbread Jun 28, 2019

    Shashank H , Jun 28, 2019 :
    that's fine but i don't think it's the fault of customer or user
     

    #18
  19. sebadanon
    Cupcake Jun 29, 2019

    sebadanon , Jun 29, 2019 :
    My phone is extremely slow. I was so happy with my phone as it was before. I don't want to mess with so much shit for going back to the previous version. OnePlus should allow us to undo (downgrade). My phone is so slow I cannot even take a phone call!!!
     

    #19
  20. PankajPapnai53i
    Cupcake Jun 29, 2019


    #20
    sebadanon likes this.