The official firmware ASUS RT-N66U B1 Firmware Version 3.0.0.4.260 Is out Here is the change log :
1. Fixed IPTV related issues.
2. Locally administered mac address UI issue in mac filter, parental control, manually assign IP.
3. Upgrade download master to 3.1.0.68
4. Enhance UI response time
5. Fixed FAT32 related issue
6. Fixed the compatibility issue in IE8
7. To work with download master 3.1.0.68 the tool must upgrade to DM2_2035
8. Please download the tool in the download master help page and install again.
http://www.asus.com/Networks/Wireless_Routers/RTN66U/#download
1. Fixed IPTV related issues.
2. Locally administered mac address UI issue in mac filter, parental control, manually assign IP.
3. Upgrade download master to 3.1.0.68
4. Enhance UI response time
5. Fixed FAT32 related issue
6. Fixed the compatibility issue in IE8
7. To work with download master 3.1.0.68 the tool must upgrade to DM2_2035
8. Please download the tool in the download master help page and install again.
http://www.asus.com/Networks/Wireless_Routers/RTN66U/#download