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oneplus3t power on but not responding via OnePlus 3T

  1. D1572020020515
    Cupcake Oct 25, 2019

    D1572020020515 , via OnePlus 3T , Oct 25, 2019 :
    It happened suddenly and now frequently.
    It detect me, my fingerprint and pop up unlock sound but screen won't turning on. After too many tries and wait, suddenly on.. Maybe I do some random button press or something. But it's too disturbing.. Please help
     

    #1
  2. stark2991_PL
    KitKat Oct 26, 2019


    #2
    D1572020020515 likes this.
  3. D1572020020515
    Cupcake Nov 11, 2019 at 3:33 AM

    D1572020020515 , via OnePlus 3T , Nov 11, 2019 at 3:33 AM :
    No dear. Upon double tap, biometric ot with a power button, it make unlock sound but screen won't wakes up but touch buttons lights (back and menu) glow.. Which means phone is in ON condition.
     

    #3
  4. stark2991_PL
    KitKat Nov 11, 2019 at 6:55 AM


    #4
  5. D1572020020515
    Cupcake Nov 11, 2019 at 6:29 PM

    D1572020020515 , via OnePlus 3T , Nov 11, 2019 at 6:29 PM :
    I'm not sure, but maybe.
    It's on 9.0 android and 9.0.5 oxygen.
    Today I tried to downgrade it to 4.1.7 but failed.
    Is there any special method for downgrade?
     

    #5
  6. stark2991_PL
    KitKat Nov 11, 2019 at 7:03 PM

    stark2991_PL , Nov 11, 2019 at 7:03 PM :
    Downgrading requires a full wipe. I don't know if you can flash older build through the stock recovery.
     

    #6
  7. D1572020020515
    Cupcake Nov 11, 2019 at 7:58 PM

    D1572020020515 , via OnePlus 3T , Nov 11, 2019 at 7:58 PM :
    What I tried is

    1. Download the file
    2. Went i recovery mode
    3. Install from internal storage

    And then it didn't complete

    Would you please guide me the correct method?
     

    #7
  8. stark2991_PL
    KitKat Nov 12, 2019 at 6:34 AM


    #8
  9. D1572020020515
    Cupcake Nov 12, 2019 at 11:33 AM


    #9
  10. stark2991_PL
    KitKat Nov 12, 2019 at 12:09 PM

    stark2991_PL , Nov 12, 2019 at 12:09 PM :
    Definitely, but I don't have time to find it for you right now
     

    #10
  11. D1572020020515
    Cupcake Nov 12, 2019 at 1:09 PM


    #11