[Submitted] Oneplus 5T slow and laggy after Android Pie 9.0 update.

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  1. 60218887
    Cupcake Feb 25, 2019

    60218887 , Feb 25, 2019 :
    I have the same problem. Before update it opened fast and acces to all apps went fast and smooth. Now I need to tap the unlock buttom 2 times before it's smooth and when I used finger print, it has up to 2 secs delay. And it came after the new update 9.0.3. Fix this ASAP please, the phone feels like a 130 euro phone now and it's unpleasant...

    tonyb2782 likes this.
  2. drakewla
    Cupcake Feb 25, 2019

    drakewla , Feb 25, 2019 :
    I'm experiencing some awful slowness since the update to Android 9 on the 1+5T. It's really, really awful. Phone becomes unusable and totally unresponsive. I have to power it off (10 seconds power button) every second day - before the update it was running smoothly for weeks, if not months. According to battery usage, nothing uses any resources. It's been for a month and there is NO ONE from ONEPLUS to AT LEAST acknowledge the problem...

    tonyb2782 likes this.
  3. Jens338
    Cupcake Feb 27, 2019

    Jens338 , Feb 27, 2019 :
    After the pie update, my phone was laggy, but no freezes.
    It is smooth since i activated "Force GPU rendering" in developer settings. (OOS 9.0.3 on OP5)

  4. Gb_13
    Cupcake Mar 2, 2019

    tonyb2782 likes this.
  5. Vinz_CC
    Cupcake Mar 5, 2019

  6. vladimir.kompaniets
    Donut Mar 6, 2019

    ezzkht and Kevin1705 like this.
  7. tonyb2782
    Donut Mar 6, 2019

    tonyb2782 , Mar 6, 2019 :
    did nothing for me, still laggy sms, connection losses, and unable to make calls at times.

  8. tonyb2782
    Donut Mar 6, 2019

  9. tonyb2782
    Donut Mar 7, 2019

    tonyb2782 , Mar 7, 2019 :
    post latest update report: 9.0.4 oxygen OS.

    +no hang ups in sms text
    +no lapses in mobile network
    +able to make all calls so far
    +alarm audible
    - 2 instances of unable to control volume on Youtube

    +no other issues encountered pre-update

    Big improvement so far for me.... knock on wood. Hoping these issues get completely ironed out and no new ones will pop up in the future.

  10. tonyb2782
    Donut Mar 7, 2019

    tonyb2782 , Mar 7, 2019 :
    another update: got another mobile network interruption today. Contacted T-MOBILE and they are looking into it and call me back tomorrow, not sure if this is connected to update or their Network. but the problem started since the troubled update.

  11. sercankd
    Cupcake Mar 10, 2019

    sercankd , Mar 10, 2019 :

  12. navidkansari
    Cupcake Apr 10, 2019

    navidkansari , Apr 10, 2019 :
    It's not just the lag. I've started noticing a new thing with my Oneplus 5. Whenever I put it on charging, the phone gets hung completely. And as long as it is charging, its damn slow or either hung up, even after rebooting.

  13. Gamer_Z
    Cupcake Apr 18, 2019

  14. martisBU
    Eclair Apr 28, 2019

    martisBU , Apr 28, 2019 :
    So the phone went back to normal after using it daily and not doing anything.
    SOLUTION: I think the solution is to just use it for some time or trying to restart it several times.

  15. tomyl
    Donut Apr 29, 2019

  16. ParamK.
    Moderator Moderator Apr 30, 2019

    ParamK. , Apr 30, 2019 :
    Closed on OP request.