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jvingaard
jvingaard Posts: 6 image  Freshman Member
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edited April 2021 in Security
Where can i download firmware USG20W-VPN_4.25(ABAR.1)C0

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  • PeterUK
    PeterUK Posts: 4,564 image  Guru Member
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    edited August 2018
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    It seems zyxel are not allowing you to get anything older then 4.30 by portal.myzyxel.com

  • Zyxel_Stanley
    Zyxel_Stanley Posts: 1,481 image  Zyxel Employee
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    edited August 2018
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    Hi @ jvingaard 

    Avoids user getting the same issues that we fixed, so website only allow to download last 3 versions.

    Is any reason that you have to downgrade to 4.25 version?
  • jvingaard
    jvingaard Posts: 6 image  Freshman Member
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    Hi,
    Seams that any firmware after 4.25 are destroying my network, I have downloadet firmware
    4.20 from your FTP site, and it works greate.
  • PeterUK
    PeterUK Posts: 4,564 image  Guru Member
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    So what problems are you having with the new versions?
  • jvingaard
    jvingaard Posts: 6 image  Freshman Member
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    Low internet speed, ISP dropout, Wifi connection problems etc

  • Zyxel_Stanley
    Zyxel_Stanley Posts: 1,481 image  Zyxel Employee
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    Hi @ jvingaard

    May we know more detail symptom after you upgraded to 4.32 firmware?

  • jvingaard
    jvingaard Posts: 6 image  Freshman Member
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    Is the above not enough symptomes? :-o

  • Blabababa
    Blabababa Posts: 151 image  Master Member
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    @jvingaard
    I don't think so, for instance:

    --low internet speed ==> What's the original/after speed is it? UTM functions turned on after using 4.32?
    --ISP dropout ==> only happen on 4.32? my device doesn't have such problem, what the log says?
    --Wifi connection ==> I saw there're some wifi related issues in another thread, but my device doesn't use wifi so I can't tell, however, I did saw some wifi related fixes in the release note, maybe you can check if it's the same symptom as what you met.

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