ASUS Release RT-AC66U Firmware – Build 3.0.0.4.380.4005

Firmware version 3.0.0.4.380_4005 – Release Note – Security Fixed – Fixed a security vulnerability regarding XSS. – Fixed a security vulnerability regarding CSRF. – Special thanks for Jamie’s contribution. Bug […]

10 thoughts on “ASUS Release RT-AC66U Firmware – Build 3.0.0.4.380.4005

  1. I’m having issues with 3.0.0.4.380_4005 on RT-AC66U. After the update, the AP seems to reboot every few minutes. There’s nothing revealing in the logs.

  2. It seems the guest network is no longer functioning with 3.0.0.4.380_4005 on RT-AC66U. It is visible but the router won’t accept connections

  3. I just upgraded to firmware 3.0.0.4.380_4180, I am unable to use my 5 GHZ band and the wifi speeds in 2.4 Ghz band is not more than 10 Mbps. My hard wired speed is 170 Mbps.

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