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HydrogenOs to OxygenOs installation failed

  1. keanung
    Cupcake Jan 22, 2021

    keanung , Jan 22, 2021 :
    Hello,
    I bought my Oneplus 6t in China under HydrogenOs 9.0 .. and I want to upgrade it to OxygenOs 10.3.7.
    I have already followed the necessary steps for a local upgade but it marks "System update installation failed" each time.
    Now,
    my current version HydrogenOs: 10.0.8
    I want OxygenOs: 10.3.7
    Need Help,
     

    #1
  2. pablofg1978
    Nougat Head Moderator Jan 22, 2021

    Best Answer

    #2
    keanung likes this.
  3. Raza_Dawar
    Froyo Jan 23, 2021


    #3
    M1586892159839 likes this.
  4. keanung
    Cupcake Jan 23, 2021


    #4
    pablofg1978 likes this.