What is the default IP address for Zyxel USG FLEX 500?

The factory default IP address for Zyxel USG FLEX 500 is http://192.168.1.1.

What is the default username and password for Zyxel USG FLEX 500?

The default username is "admin" and the default password is "1234".

How do I factory reset the Zyxel USG FLEX 500?

Locate the small Reset pinhole on the back panel of the Zyxel USG FLEX 500. Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Zyxel Enterprise Core N/A (Wired Gateway) Enterprise Multi-Gig Gateway

Zyxel USG FLEX 500

Enterprise campus core security gateway supporting 500+ users

Open http://192.168.1.1 ↗

Illustration, not a product photo

Gateway IP

192.168.1.1

Factory Username

admin

Factory Password

1234

Technical specifications

USG FLEX Series

Manufacturer	Zyxel
Product Series	USG FLEX Series
Device Class / Category	Enterprise Core
Wireless Standard	N/A (Wired Gateway)
Speed Rating	Enterprise Multi-Gig Gateway
Ethernet & Fiber Ports	2x 1G SFP, 7x 1G RJ45 Configurable Ports, 2x USB 3.0
Routing / Firewall Throughput	2.3 Gbps SPI / 800 Mbps Threat
Default Gateway URL	http://192.168.1.1 ↗
Operating System / Firmware	ZLD OS

How to log in to your Zyxel USG FLEX 500

1 Connect Your Device: Plug your PC into any LAN port on the Zyxel USG FLEX 500 using an Ethernet cable, or connect to the default Wi-Fi SSID printed on the router label.
2 Navigate to Gateway IP: Launch your web browser and enter http://192.168.1.1 into the address bar.
3 Enter Factory Credentials: Enter username "admin" and password "1234", then click Login.
4 Configure Security & Password: Follow the on-screen Quick Setup wizard to customize your Wi-Fi SSID, set WPA3/WPA2-AES encryption, and establish a new master administrator password.

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Frequently asked questions

What is the default login for Zyxel USG FLEX 500?

The default IP address is http://192.168.1.1, default username is "admin", and default password is "1234".

What ports and speeds does Zyxel USG FLEX 500 support?

The Zyxel USG FLEX 500 is equipped with 2x 1G SFP, 7x 1G RJ45 Configurable Ports, 2x USB 3.0 with an overall speed rating of Enterprise Multi-Gig Gateway.

How do I reset my Zyxel USG FLEX 500 to factory settings?

Press and hold the physical Reset button on the Zyxel USG FLEX 500 for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.