ZyXEL "ZyWALL USG 20" release v3.00:

Information Beschreibung Filename

UserGuide300
SupportNote300
UserGuide2.20
CLI-Reference
QuickStartGuide
SupportNote220
SupportNote-2
Datasheet

Firmware ZyWALL USG 20 v3.00(BDQ.2) new
Firmware ZyWALL USG 20 v3.00(BDQ.1)
Firmware ZyWALL USG 20 v3.00(BDQ.0)
After Update clear Browser-Cache!

USG-20_v3.00(BDQ.2).zip
USG-20_v3.00(BDQ.1).zip
USG-20_v3.00(BDQ.0).zip

Firmware ZyWALL USG 20 v2.21(BDQ.5)
After Update clear Browser-Cache!

USG-20_v2.21(BDQ.5).zip

Firmware ZyWALL USG 20 v2.21(BDQ.4)
Before Update Patch-4 must Patch-3 include
After Update clear Browser-Cache!

USG-20_v2.21(BDQ.4).zip

Firmware ZyWALL USG 20 v2.21(BDQ.3)
Firmware ZyWALL USG 20 v2.21(BDQ.2)
Firmware ZyWALL USG 20 v2.21(BDQ.1)
Vor dem Update die Konfiguration sichern!
Nach Update der Firmware Browser-Cache leeren!

Before you update, save the configuration!
After Update clear Browser-Cache!

USG-20_v2.21(BDQ.3).zip
USG-20_v2.21(BDQ.2).zip
USG-20_v2.21(BDQ.1).zip
USG-20_MIB.zip