I'm not sure of which firmware to d/l for these routers from https://downloads.openwrt.org/releases/18.06.1/targets/mvebu/
Can someone point me in the right direction?
Searching: https://openwrt.org/toh/start
I found:
- https://openwrt.org/toh/hwdata/linksys/linksys_wrt3200acm
and - https://openwrt.org/toh/linksys/wrt_ac_series
See the 4 Firmware URLs near the bottom of each page.
Davidc502 produces builds for these two routers. Here is the forum thread:
And here is the link to the site where he keeps his builds:
https://davidc502sis.dynamic-dns.net/
He produces an updated build every two weeks or so. I've been using them for many months and they work great.
Almost there already...
https://downloads.openwrt.org/releases/18.06.1/targets/mvebu/cortexa9/
You need factory firmware for the initial install from linksys firmware.