2
Oxygen OS Downgrade

  1. Gopi Kiccha
    Gingerbread Apr 2, 2018

    Gopi Kiccha , Apr 2, 2018 :
    I want to downgrade from Oreo to Nougat that is from 5.0.4 to 4.7.6
    Can anyone help/guide me how to downgrade??
     

    #1
    Punit G and Ömer Yılmaz like this.
  2. Gopi Kiccha
    Gingerbread Apr 2, 2018

    Gopi Kiccha , Apr 2, 2018 :
    I want to downgrade from Oreo to Nougat that is from 5.0.4 to 4.7.6
    Can anyone help/guide me how to downgrade??
     

    #2
  3. Naveenkumar BS
    Gingerbread Apr 2, 2018


    #3
  4. Lancelot_69
    Lollipop Apr 2, 2018

    Lancelot_69 , Apr 2, 2018 :
    What is the point of spamming
     

    #4
  5. the98kid
    Ice Cream Sandwich Apr 2, 2018

    the98kid , Apr 2, 2018 :
    just download the ROM from the official oneplus side, put it into the internal storage wherever you want to put go to recovery mode by switching off the phone and then hold the power and the volume down button simultaneously for 10 to 15 seconds until booting screen pops up and then select English and then tap on install from internal storage and search for the folder where you put your downloaded ROM and flash it . as simple as that.
     

    #5
    Gopi Kiccha likes this.
  6. Gopi Kiccha
    Gingerbread Apr 2, 2018


    #6
    nikosgr4 likes this.
  7. Gopi Kiccha
    Gingerbread Apr 2, 2018

    Gopi Kiccha , Apr 2, 2018 :
    I tried but it's failed to flash.
     

    #7
  8. the98kid
    Ice Cream Sandwich Apr 2, 2018

    the98kid , Apr 2, 2018 :
    go for a remote session then its easy. tell OnePlus customer support with live chat or on call that you want to downgrade they'll help you with remote session . all you need is a pc/laptop and a good internet connection.
     

    #8
    Gopi Kiccha likes this.
  9. Sreyas K Sunil
    Honeycomb Apr 2, 2018

    Sreyas K Sunil , Apr 2, 2018 :
    Do a search in this forum.
    To download, viisit OnePlus website>Support>Downloads>OnePlus 5T> Legecy Versions. and find your required file.
     

    #9
    Gopi Kiccha likes this.
  10. TheMystic
    Lollipop Apr 2, 2018

    TheMystic , Apr 2, 2018 :
    why you want to downgrade?
     

    #10
    Gopi Kiccha likes this.
  11. TheMystic
    Lollipop Apr 2, 2018

    TheMystic , Apr 2, 2018 :
    5 seconds or less.
     

    #11
  12. the98kid
    Ice Cream Sandwich Apr 2, 2018

    the98kid , Apr 2, 2018 :
    probably because of camera quality or the battery drainage or maybe app crashing..!
     

    #12
    Gopi Kiccha likes this.
  13. the98kid
    Ice Cream Sandwich Apr 2, 2018

    the98kid , Apr 2, 2018 :
    okay my bad [e]1f602[/e] but not less than 5 ! you've to hold it up for like 7-8 seconds.
     

    #13
    Gopi Kiccha likes this.
  14. J1514834964668
    Froyo Apr 2, 2018

  15. TheMystic
    Lollipop Apr 2, 2018

    TheMystic , Apr 2, 2018 :
    no. not on my phone atleast.
     

    #15
    Gopi Kiccha likes this.
  16. Anishrajus
    Honeycomb Apr 2, 2018

    Anishrajus , Apr 2, 2018 :
    if you really wanted to downgrade to nougat follow this steps

    PS: you cannot roll back to nougat from Oreo using the nougat official rom for that u need Oreo to nougat ie O2N firmware , download it from the below link

    Oreo to nougat using this roll back firmware

    http://oxygenos.oneplus.net.s3.amazonaws.com/O2N_OBT_17801_OXYGEN_SIGN_wipe.zip.zip

    steps

    download and save the file in internal card
    then reboot to recovery
    install from SD card choose the file named O2N and install the zip file
    after the installation don't restart before restarting wipe cache and data fully using the recovery menu itself then reboot to out of the box nougat
     

    #16
  17. Anishrajus
    Honeycomb Apr 2, 2018

    Anishrajus , Apr 2, 2018 :
    legacy version won't work for downgrading from Android 8.0 to 7 or oxygen 5.0.4 to 4.7.4, for downgrading you need to flash o2n zip file, if you flash legacy versions the system simply throw an error ' installation failed'
     

    #17
    Sreyas K Sunil likes this.
  18. Sreyas K Sunil
    Honeycomb Apr 2, 2018

    Sreyas K Sunil , Apr 2, 2018 :
    Oh ! Okay. Sorry for my reply @GopiKiccha. I wasn't knowing about it . Thanks for correcting me brother.
     

    #18
    Gopi Kiccha and Anishrajus like this.
  19. Gopi Kiccha
    Gingerbread Apr 3, 2018

    Gopi Kiccha , Apr 3, 2018 :
    I am in Stable OTA 5.0.4 , Will this rollback zip help in Downgrade??
     

    #19
  20. Gopi Kiccha
    Gingerbread Apr 3, 2018

    Gopi Kiccha , Apr 3, 2018 :
    Yes bro.
     

    #20