At launch, the RT-N66U was limited to 32k nvram. However, CFE (bootloader) version 1.0.1.3 added 64k nvram support around April 2013, but was not compatible with DD-WRT firmware at that time. For details, see these forum links to historical nvram and 64K implemention discussions: Fractal comments and "RT-N66 CFE Thread"
Download Asus RT-AC66U Drive Software, & Wireless Setup Jul 07, 2019 Asus RT-N66U - DD-WRT Wiki At launch, the RT-N66U was limited to 32k nvram. However, CFE (bootloader) version 1.0.1.3 added 64k nvram support around April 2013, but was not compatible with DD-WRT firmware at that time. For details, see these forum links to historical nvram and 64K implemention discussions: Fractal comments and "RT-N66 CFE Thread" Installing FreshTomato on an Asus RT-AC66U B1 : TomatoFTW Connect RT-AC66U B1 to your computer using a LAN cable. Put the RT-AC66U B1 into firmware restoration mode. Power off the RT-AC66U B1. Power on while holding reset button (I had to use a pen to be able to hold reset button in) Hold reset button until power light starts flashing slowly. Flash FreshTomato firmware using the ASUS firmware
Asus Rt-ac66u B1 Ieee 802.11ac Ethernet Wireless Router - 2.40 Ghz Ism Band - 5 Ghz Unii Band(3 X External) - 1750 Mbit/s Wireless Speed - 4 X Network Port - 1 X Broadband Port - Usb - Gigabit Ethernet - Vpn Supported - Desktop * Supports the Merlin custom WRT firmware which adds a ton of new features. Too many new features to list.
RE: Whats the Best Custom Firmware for Asus RT-N66U ??? 04-12-2017, 10:41 PM #3 (04-11-2017, 09:43 PM) Skullmeat Wrote: Both of those are really good, but last I checked tomato had more features.
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Download Asus RT-AC66U Drive Software, & Wireless Setup