DD-WRT Forum :: View topic - WRT1900ACS V2
forum.dd-wrt.com › phpBB2 › viewtopicJan 04, 2022 · The current stock firmware that is installed is 1.0.3.187766. On the bottom of the router it has IC:3839A-WRT1900ACV2. I have tried to run the following via the GUI within Linksys - factory-to-ddwrt.bin, says that that the upgrade was successful. I try to reboot the router and the stock firmware still comes up.
[OpenWrt Wiki] Linksys WRT1900AC
openwrt.org › toh › linksysApr 18, 2021 · Linksys WRT1900AC The WRT1900AC was the first of the wrt_ac_series to be released. It featured 4 detachable antennas, and a dual core processor, and an internal cooling fan. It is a dualband, 802.11ac wave 1 (80MHz) capable device.
Linksys WRT1900AC - DD-WRT Wiki
wiki.dd-wrt.com › wiki › indexThe WRT1900AC is a dual band router, each band with discrete physical interfaces in the Wireless/Basic Settings webpage. ath0 is the 2.4 GHz band (802.11n with channel bonding) ath1 is the 5GHz band (described as 802.11ac) Comparison of Wireless-AC and Wireless-N technologies.