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I-O DATA Router Login & Default Passwords

I-O DATA WN-DAX series Wi-Fi 6 and 10Gbps optical routers default passwords, login guide, and IPv6 setup.

Go to 192.168.0.1 Open

Username admin

Password (blank) / admin

I-O DATA models

Select any model below to view technical specs, port configuration, and setup guide

4 Models Indexed

Hardware Model	Username	Password
I-O DATA WN-DAX6000XR Wi-Fi	admin	(blank)
I-O DATA WN-DAX3600XR Wi-Fi Gaming	admin	admin
I-O Data WN-DAX3600XR Wi-Fi 6 Dual-Band Router with 2.5GbE Wi-Fi	admin	Printed on Setting Card
I-O Data WN-CS300FR 4G LTE SIM Card Wireless Router Wi-Fi 4G/5G Cellular	admin	Printed on Setting Card

How to log in to your I-O DATA router

1 Connect your PC to I-O DATA LAN port or Wi-Fi.
2 Open http://192.168.0.1 or http://iodata.router in your web browser.
3 Enter Username: admin and leave password blank (or enter admin).
4 Set up IPv6 IPoE (transix / v6plus) and 360-degree high-power antennas.

🔄 How to Hard Reset I-O DATA Router to Factory Defaults

If you forgot your customized admin password or cannot reach the web portal, locate the physical RESET pinhole button on the back of your I-O DATA router. While powered on, press and hold the button with a paperclip for 10 to 15 seconds until the power LED begins flashing. Release the button and wait 2 minutes for the unit to reboot with factory default credentials (User: admin / Pass: (blank) / admin).

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Frequently asked questions

What is the default IP address for I-O DATA routers?

Most I-O DATA routers use 192.168.0.1 as their factory default gateway management address.

What is the factory default login password for I-O DATA?

The standard factory username is "admin" and default password is "(blank) / admin". Check your physical router label if these don't work.

How do I factory reset my I-O DATA router if I forgot the password?

Press and hold the physical RESET pinhole button on the back of your I-O DATA device with a paperclip for 10-15 seconds until all LED lights blink, restoring default credentials.