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WLAN not working anymore after Update 5.1.6

  1. knie
    Eclair Jun 10, 2018

    knie , Jun 10, 2018 :
    After the OTA Update my WLAN is broken.

    Cant switch to ON, the setting will be changed back to OFF.
    Under mobile Hotspot I get instant a error.

    1528607868194.jpg

    1528607875477.jpg
    Some reboots tried, network settings resetet and dalvik cache cleared.
     

    #1
  2. Dark_Matrix_Guru
    Ice Cream Sandwich Jun 10, 2018


    #2
  3. knie
    Eclair Jun 10, 2018

    knie , Jun 10, 2018 :
    Nope, no effect.

    And now the issue, no Sound! Tried all settings and files.... no ringtone or anything from the speaker.

    My device is totaly broken after the OTA update.

    Any chance for a rollback to OxygenOS 5.1.5?
     

    #3
  4. hahaha2223
    Jelly Bean Jun 10, 2018


    #4
  5. knie
    Eclair Jun 10, 2018

    knie , Jun 10, 2018 :
    Problem solved.

    The OTA Update was not the problem itself, but my modified boot.img from (un)official TWRP was a problem.
    After manually installing the correct and new boot.img (official 5.1.6 file fron Oneplus site), all problems gone.
     

    #5