User Manuals for the ASUS RT-N66U
Download manuals for the Wireless-N900 Dual-Band Gigabit Router

These user manuals will show you how to correclty configure your RT-N66U router, as well as what features you can expect to find.

Other useful links:
Default password/Login
Flashing Custom Firmwares


User Manuals for the RT-N66U C1 (2016)

Name Type Size Date
User Manual - Part 2 (click to download) pdf 321.99 kB Aug. 1, 2016
Users Manual Part 1 (click to download) pdf 424.1 kB Aug. 1, 2016

User Manuals for the RT-N66U (2011)

Name Type Size Date
User manual (click to download) pdf 2.41 MB Feb. 19, 2014
user manual (click to download) pdf 4.93 MB Nov. 28, 2011