[JmakeITlookEZY]

Alright I'll dive right in,

I had DD-WRT v3.0-r35452 giga 03/20/18 installed.
After recently experiencing (odd) consistent connection issues, something had to change.

*After getting sick of waiting for some potentially much needed advice, information or help lost in the wild wild web of information.

I flashed DD-WRT v3.0-r35927 05/13/18 with no issues and so far everything is running smooth, hears to hopping its stable and I didn't overlook something potentially fatal in the long run.
^_^

Firmware source,
ftp://ftp.dd-wrt.com/betas/2018/05-13-2018-r35927/asus-rt-ac66u/dd-wrt-35927-Asus_RT-AC66U.trx

[rumbleroast]

What connection issues did you have? My RT-AC66U randomly kicks clients off the 2.4GHz network.

I've tried many different versions and am currently at r33555 from 10/20/17. That build was stable for a few days but has now started showing the same problem.

The 5GHz band seems fine so I've been considering setting up one of my spare android phones as a hotspot on the 2.4GHz band but using the 5GHz band on the phone to connect to dd-wrt.

If r35927 is stable on the 2.4 GHz band, I may flash that instead.