Asus RT-N66U Wireless Router Firmware 3.0.0.3.90

Fixes:
1. PCI reinit issue
2. Javascript error in Danish
3. Javascript error in English
4. Media Server can't scan file when plugging in USB disk
5. User get error PPPoE status sometimes
6. User can't connect to some websites sometimes(related to TCPMSS)
7. User can't connect to FTP from Internet after enabling it(but reboot can)
8. Plug/Unplug USB Printer Issues
9. Russia Dual WAN bug: domain name resolve for both static/DHCP IP
10.UI: Internet Status Report(included WPS-PSK setting problem)
11.Don't run DHCP in Unify/PPPoE environment
12.Traffic monitory report in Unify environment
13.HP Destjet J310a IOT Issue

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Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.