Zyxel VMG Series - How to Update Firmware - YouTube
Zyxel Router Login - 192.168.1.1
Secret backdoor discovered in Zyxel firewalls and AP controllers
ZyWALL/USG] Firmware Upgrade Procedure – Zyxel Support Campus USA
VMG - How to upgrade the firmware – Zyxel Support Campus EMEA
Firmware at the Zyxel C3510XZ link is wrong. The chart shows it should be CZX001-5.02.001.6. If an employee sees this would they pass it along to the right folks to get the
Upgrading the firmware of your security gateway/appliance device done properly (USG FLEX/ATP/VPN) – Zyxel Support Campus EMEA