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OnePlus 3T has become very slow after Pie Update

  1. BellaBrown
    Cupcake Jun 26, 2019

    BellaBrown , Jun 26, 2019 :
    Hard reset.

    It solved all my problems!

    Went to Settings - System - Reset options - Factory reset.

    Once the reset was done, I finally got my beautiful fast Oneplus 3T back! : )

    Everything's back to normal.
    I just need to see if it's going to heat up, but from these first two hours of usage, it seems that that's alright too.

    Good luck if you'll reset your phone.
    And remember to do a back up first so you don't lose your data (photos, contacts, chat apps, etc.)
     
    Last edited: Jun 26, 2019

    #41
  2. Blank3t
    Cupcake Jun 26, 2019

    Blank3t , Jun 26, 2019 :
    Same here, so sad. Tried the cache clearing and factory reset. Still laggy and drains battery faster. I'm thinking my only option now is to root it back to oreo. Honestly loved the whole 2 years of using my phone and then just 1 day bam. This shit happens :D
     

    #42
  3. C1561597535665
    Cupcake Jun 27, 2019

    C1561597535665 , Jun 27, 2019 :
    this worked for me. thanks!
     

    #43
    Vikas_verma0207 likes this.
  4. Paul65Aus
    Cupcake Jun 27, 2019

    Paul65Aus , Jun 27, 2019 :
    I had the same problem as described here. Factory reset phone restore everything from back up. Problem completely fixed speed back to normal.
     

    #44
  5. Vikas_verma0207
    Cupcake Jun 27, 2019

    Vikas_verma0207 , Jun 27, 2019 :
    just after I updated Android Pie on my OnePlus 3T, my phone has started behaving strange, it hangs multiple times a day
    Apps hang, Camera hang, entire android UI hang. this never happened in last one year since the time I am using this phone. pls provide solution.
     

    #45
  6. M1561653915804
    Cupcake Jun 27, 2019

    M1561653915804 , Jun 27, 2019 :
    Hi, My Phone is very slow since I have upgraded to the Android Pie (OTA Official).

    What to do to fix it? I want to rollback to the Android Oreo.
     

    #46
  7. Stefan_Selke
    Cupcake Jun 27, 2019


    #47
  8. super g
    Cupcake Jun 27, 2019

    super g , Jun 27, 2019 :
    same lag problem here.
    there must be an other option than resetting the whole phone :mad:
     

    #48
  9. tnoki
    Cupcake Jun 29, 2019


    #49
  10. Sanderduiven1
    Cupcake Jun 30, 2019

    Sanderduiven1 , Jun 30, 2019 :
    Same issue
     

    #50
  11. tnoki
    Cupcake Jun 30, 2019

    tnoki , Jun 30, 2019 :
    I followed the procedure explained in some thread and rebooted and wiped out the cache and my 3T is back to normal. I hope it will be the same for all the others, good luck
     

    #51
  12. Maddymadhan
    Cupcake Jul 1, 2019

    Maddymadhan , Jul 1, 2019 :
    even the battery is draining fast on my one plus 3 after updating it to latest Android pie
     

    #52
  13. ronnroz
    Cupcake Jul 2, 2019

    ronnroz , Jul 2, 2019 :
    Exactly the same issues - any fix yet??
     

    #53
    vladuz93 likes this.
  14. Chaoyu
    Cupcake Jul 2, 2019

    Chaoyu , Jul 2, 2019 :
    got exactly the same issue!
     

    #54
    vladuz93 likes this.
  15. Chaoyu
    Cupcake Jul 2, 2019

    Chaoyu , Jul 2, 2019 :
    Tried, it feels a bit faster, but still not as fast as before the patch. But best solution so far i have seen, thanks !
     

    #55
    tnoki and vladuz93 like this.
  16. Dhamnaik
    Cupcake Jul 3, 2019

    Dhamnaik , Jul 3, 2019 :
    same things happnd with my phone oneplus 3T
     

    #56
  17. lequime
    Cupcake Jul 3, 2019

    lequime , Jul 3, 2019 :
    After the update from Android 8 to Android 9 with OxygenOS 9.0.4 the phone is generally slightly slower. The only thing which does not work is watching a downloaded movie in the Google Play Movie app. The movie is slow and the sound does not correspond to the picture.
    Any experiences and solutions to that?
     

    #57
  18. vladuz93
    Eclair Jul 3, 2019

    vladuz93 , Jul 3, 2019 :
    Same
     

    #58
  19. vladuz93
    Eclair Jul 3, 2019

    vladuz93 , Jul 3, 2019 :
    Same
     

    #59
  20. vladuz93
    Eclair Jul 3, 2019

    vladuz93 , Jul 3, 2019 :
    Tried that, same problem
     

    #60