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  1. Zyxel Support Campus EMEA
  2. Security Appliances and Services
  3. Firmware

Firmware icon Firmware

  • Application Patrol Signature issue of ATP & USG FLEX Series
  • FAQ - Security Appliances and Services
  • USG FLEX / ATP Series - Firmware Update 5.21 Patch 1 Installation Notes
  • SSO Agent 2.0 - Supporting AD Windows Server 2019
  • Changing the downloadable firmware slot on ATP / VPN / Zywall / USG series routers
  • Download Firmware from MyZyxel for your Security device (FLEX, ATP, USG, VPN, ZYWALL)
  • FAQ: Enhanced Information for CVE-2020-29583 - Zyxel security advisory for hardcoded credential vulnerability
  • FQDN - Firmware Upgrade Steps for devices updating from 4.39-4.55 Firmware Version
  • How can I update the firmware automatically from a USB storage?
  • How to upgrade USG devices via cloud-service
  • I can´t use Cloud Firmware Upgrade due to an error message "ITS installed"
  • I have an old firmware version on my USG/ATP/VPN and want to upgrade - what's the best way to do so?
  • Issues downloading AP firmware from Cloud Server on firewall
  • My Firmware-Upgrade-Service on my USG/ATP/VPN has expired - how can I refresh it ?
  • NBG-418Nv2 - General Troubleshooting
  • Overview of Helpful CLI Commands for USG Series (Best Practice)
  • Security Products - Firmware Overview and History Downloads for FLEX, ATP, USG, VPN, ZYWALL
  • Security Vulnerability Alert and Firmware Patches - Firewall Series
  • Two-Factor with Captive Portal Authentication and Google Authenticator
  • Upgrading the firmware of your security gateway/appliance device done properly (USG FLEX/ATP/VPN)
  • USG & Zywall - Firmware update per FTP
  • USG Firewall crash logging procedure
  • Weekly Firmware / Support Version / Lab Version
  • ZyWALL ATP Series/ ZyWALL USG FLEX Series / ZyWALL VPN series / USG20(W)-VPN / ZLD 5.30 Firmware overview
  • ZyWALL USG Firmware Update in Device HA Mode
  • Zywall-USG shows empty blue page after Firmware-Update to 4.25

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