My Tomato v109 and v110 already support a dual-band but the second radio was disabled by default because i had a problems with configuration from GUI. This is a simply way to enable second radio on RT-AC66u. Solution is not perfect. Radio 5GHz works only in N-mode (to 450Mbps, 20/40MHz), AC-mode (80MHz) is not supported yet.

Oct 26, 2015 Tomato builds for ASUS RT-AC66U | Page 18 | Jun 25, 2015 Tomato by Shibby » Alternatywne oprogramowamie na routery

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Shibby`s tomato for Asus RT-AC66U - TomatoUSB Forum » Discussions / Tomato USB Modifications » Shibby`s tomato for Asus RT-AC66U Started by: shibby20 Date: 10 Jun 2013 18:01 Number of posts: 30 RSS: New posts Unfold All Fold All More Options

Tomato Firmware. Top download directory: K24 – Kernel 2.4 – ND builds, MIPSR1 K26RT-AC – MIPSR2 – SDK6.x, special builds for RT-N66U, RT-AC66U, R6300v1 and Tenda W1800R only; K26ARM – ARM – only for Broadcom-ARM based routers like: Asus RT-N18U, RT-AC56U, RT-AC68U

Version 3.5-140 () MD5 ; K26USB-1.28.AT-RT-N5x-MIPSR2-3.5-140-AIO-64K.trx: 20.86M: 31079ad903bca5785e8f21a74624984d: 1,734: Download: K26USB-1.28.AT-RT-N5x-MIPSR2-3.5 How I bypassed Asus and installed Tomato on my RT-AC66U Feb 22, 2019 Installing FreshTomato on an Asus RT-AC66U B1 : TomatoFTW Power off the RT-AC66U B1. Power on while holding the WPS button. Release WPS after 10 seconds (I waited 30+ for good measure, see below) Prepare RT-AC66U B1 for connection to computer. Disable WiFi adapter. Enable LAN adapter (was already enabled on my laptop) Set Static IP address for LAN. Connect RT-AC66U B1 to your computer using a LAN cable