Firmware Update USG210 V4.13 to actuell FW

Novell1 Posts: 2
edited April 2021 in Security
i want to update my usg210 FW4.13. I read that I have first to update to V4.20. But where can I find the V4.20 FW file for download? On the zyxel website I can only see and download for the V4.25 version.

best regards Novell1


  • ChrisGer
    ChrisGer Posts: 205  Ally Member
    First Anniversary Friend Collector First Answer First Comment
    Hi @Novell1
    Have a look on the ZYXEL FTP Server

    There are several Firmware Versions from 4.15 to 4.31 placed for download.

    Good luck
  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,450  Zyxel Employee
    First Anniversary 10 Comments Friend Collector First Answer
    Hi @Novell1,
    After upgrading firmware to V4.20, you also can download firmware by cloud helper.
    There is no need to download firmware on local PC, just one click at USG to upgrade firmware by cloud helper.

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