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OnePlus Two OTA update for 2.0.1 installation failed

  1. Silchouette
    Donut Aug 28, 2015

    Silchouette , Aug 28, 2015 :
    Before you guys hate on me for a duplicate post, I apologise as I just cannot seem to find a related thread. Please link me if you find one.

    Anyway, I tried updating my OPT to 2.0.1 or OnePlus2Oxygen_14_1508192013 System Update and after a while, the installation fails and it literally says "Installation failed" and gives me the "reboot" option.

    If anyone is experiencing this same problem or know a solution, please tell me.

    Thanks
     

    #1
  2. Gamm86
    Jelly Bean Aug 28, 2015


    #2
  3. 0utblast
    Jelly Bean Aug 28, 2015


    #3
  4. Bogla
    Cupcake Sep 9, 2015

    Bogla , Sep 9, 2015 :
    I am experiencing the same. Any instruction on how to flash manually?
     

    #4
  5. fremond
    Froyo Sep 18, 2015

    fremond , Sep 18, 2015 :
    Hey guys, I just bought a Chinese oneplus two with hydrogen os. I downloaded the updates several times but the installation process failed everytime. I tried wiping all data and cache but still it doesn't work.

    I tried to replace hydrogen os with oxygen os but still to no avail. Can someone tell me a solution? Thanks in advance!!
     

    #5
    tamjedsk likes this.
  6. mikif15
    Cupcake Oct 8, 2015

    mikif15 , Oct 8, 2015 :
    Download the Full ROM version, copy it to your phone, run the OPT in recovery mode and install the zip of the ROM file from there. it should do the work. i had the same issue when i received my phone.
     

    #6
  7. tamjedsk
    Cupcake Oct 10, 2015

    tamjedsk , Oct 10, 2015 :
    Could you give me a link to the files? I'm using Hydrogen OS as well (Chinese oneplus 2) and no, I haven't rooted my phone or anything.
     

    #7
  8. mikif15
    Cupcake Oct 10, 2015

  9. fremond
    Froyo Oct 18, 2015

    fremond , Oct 18, 2015 :
    Thanks guys. Sorry for not updating for so long. I was busy with some stuffs. I am now on oxygen 2.1.1. Everything works out smoothly for me!! Cheers to that!!
     

    #9
  10. Papao
    KitKat Oct 18, 2015

    Papao , Oct 18, 2015 :
    Sorry to say, OP2 comes with hand works ...... almost everything are hand works.......:D:D:D:D:D
     

    #10
  11. Masih007
    Cupcake Jan 18, 2016

    Attached Files:


    #11
  12. Bled
    Cupcake Jan 21, 2016


    #12
  13. soshi89
    Gingerbread Jan 21, 2016

    soshi89 , Jan 21, 2016 :
    Follow the steps in this guide to unlocking the bootloader and install a custom recovery.

    https://forums.oneplus.net/threads/...-custom-recovery-root-efs-backup-more.345478/

    Then follow this guide on how to flash a rom without losing data.

    https://forums.oneplus.net/threads/mirrors-for-official-oxygen-os-roms-and-ota-updates.387615/
     

    #13