Austra ROG2 Android 10 - manual firmware update failed

nagapb87nagapb87 Level 1
edited September 2020 in ROG Phone 2

hi Guys - new to Asus community. i bought ROG 2 recently in Australia. Its still on Andoid 9.

I am trying to upgrade to Android 10. Downloaded latest firmware from Asus website. After restart, its recognising the update, however update failed with error "System update failed".

Current Firmware:

Android 9


Target Firmware:

ZS660KL software Image:WW_V17.0230.2002.32 for WW only*

Appreciate any help.



  • have you check the size of the downloaded firmware?

    the filename should be


    with size of 2.372.898 KB

  • OPCOPC Level 4

    Also should be moved from downloads to root folder

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