Firmware

jvingaard

Where can i download firmware USG20W-VPN_4.25(ABAR.1)C0

PeterUK

It seems zyxel are not allowing you to get anything older then 4.30 by portal.myzyxel.com

Zyxel_Stanley

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

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

So what problems are you having with the new versions?

jvingaard

Low internet speed, ISP dropout, Wifi connection problems etc

Zyxel_Stanley

Hi @ jvingaard

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

jvingaard

Is the above not enough symptomes? :-o

Blabababa

@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.