ZyWALL USG 20 Firmware 4.10

tomee_1114
tomee_1114 Posts: 5  Freshman Member
First Comment
in Security

Hi.

I try to update my USG 20 (non wireless) fomr V3.30 to the newst one. Unfortunately the earliest firmware I able to download is 4.16. But I need the versions between as the updgare not working strait to 4.16.

Can I find all the needed files up to V5 ?

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  • PeterUK
    PeterUK Posts: 3,577  Guru Member
    100 Answers 2500 Comments Friend Collector Seventh Anniversary

    The USG 20 is older then think it can not be upgraded any more

  • Zyxel_Judy
    Zyxel_Judy Posts: 1,788  Zyxel Employee
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security Zyxel Certified Network Engineer Level 1 - Nebula
    edited September 2024 Answer ✓

    Hi @tomee_1114 ,

    The latest firmware version for the ZyWALL USG 20 is 3.30(BDQ.9)C0. Please let us know if your device is running an older version, and we can send you the firmware file via private message.

  • mMontana
    mMontana Posts: 1,405  Guru Member
    50 Answers 1000 Comments Friend Collector Fifth Anniversary
    Answer ✓

    Should not be latest 3.30P9 WK48?

    link

    https://drive.google.com/file/d/11_qF9VOS1DzxFYiumksM9Amek3ZOWFsf/view?usp=sharing

    source
    https://community.zyxel.com/en/discussion/4247/zywall-usg-series-v3-30p9-wk48-firmware-released

  • jonatan
    jonatan Posts: 191  Master Member
    5 Answers First Comment Friend Collector Seventh Anniversary
    edited September 2024

    Usg 20, are you serious in 2024? It's high time to get rid of this outdated and slow equipment.

  • tomee_1114
    tomee_1114 Posts: 5  Freshman Member
    First Comment

    so if i got it free i should not start to learn about fw?.. nice


    I saw newer firmwares on the support site. Is that not possible to install only if I would do it earlier?

  • tomee_1114
    tomee_1114 Posts: 5  Freshman Member
    First Comment

    https://portal.myzyxel.com/my/firmwares?fw_version=5.39(ABAQ.0)C0&model=USG20-VPN

  • PeterUK
    PeterUK Posts: 3,577  Guru Member
    100 Answers 2500 Comments Friend Collector Seventh Anniversary
    Answer ✓

    The USG20 and USG20-VPN are years apart

  • tomee_1114
    tomee_1114 Posts: 5  Freshman Member
    First Comment

    Sorry my bad. I thought my is vpn version because I see the option there. It means this option is mot the same like one in the vpn option.

  • olconach
    olconach Posts: 2  Freshman Member
    First Comment Friend Collector

    @Zyxel_Judy, I'm still on 2.21(BDQ.4). Could you please send me an update for USG 20 too?

    Kind regards
    Stefan

  • Zyxel_Judy
    Zyxel_Judy Posts: 1,788  Zyxel Employee
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security Zyxel Certified Network Engineer Level 1 - Nebula

    Hi @olconach ,

    The latest firmware version of ZyWall USG 20 was sent to your community inbox.

    Please be aware that the ZyWall USG 20 model has reached its EOL status. For optimal performance and support, we recommend exploring our current firewall offerings here:

    https://www.zyxel.com/us/en-us/products/next-gen-firewall

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