Marshmallow update failed


    After downloading the Marshmallow update my HTC ONE M8 rebooted and I got the following error screen (please pardon any typos during the transcription). I can reboot the phone back into Lollipop but would like to understand why I can't update my phone.


    E: missing bitmap oem_unlock_bg

    (Code -1)

    E: missing bitmap oem_unlock_bg_yes

    (Code -1)

    E: missing bitmap oem_unlock_bg_no

    (Code -1)

    Finding update package...

    Opening update package...

    E:failed to mount /data (Invalid argument)... try emmc mount

    Verifying update package...

    Installing update...


    mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/userdata at /data: Device or resource busy

    Verifying current system...

    E:unknown command [set_err_msg]

    "/system/vendor/lib/" has unexpected contents.

    E:Error in /data/data/

    (Status 7)


    Installation aborted.

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