My ZyWall USG 100: This device is not registered to myZyXEL.com

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  • Hello @Zyxel_Emily

    I have the exact same issue, but with a USG 200 currently running 2.20(AQU.1). Can you provide legacy firmwares so I can upgrade it to the latest version (3.30) since they aren't available via your downloads page?

    Thanks in advance!
    Filip

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