Installing OpenWrt on the Xiaomi 4A, 4C, 3Gv2, 4Q, miWifi 3C and debrick method - YouTube
OpenWrt Wiki] Xiaomi Mi Router 4A Gigabit Edition
Xiaomi Mi Router 4A Gigabit Edition (R4AG/R4A Gigabit) -- fully supported and flashable with OpenWRTInvasion - #58 by AndrewZ - For Developers - OpenWrt Forum
Xiaomi Mi Router 4A Gigabit Edition (R4AG/R4A Gigabit) -- fully supported and flashable with OpenWRTInvasion - For Developers - OpenWrt Forum
Xiaomi Mi Router 4A Gigabit Edition (R4AG/R4A Gigabit) -- fully supported and flashable with OpenWRTInvasion - #752 by Zorro - For Developers - OpenWrt Forum
OpenWrt for Xiaomi Mi Router 4C - #96 by eng.canjohnson - Community Builds, Projects & Packages - OpenWrt Forum