Ddns won't automatically update - Installing and Using OpenWrt - OpenWrt Forum
OpenWrt Wiki] Xiaomi AX3600
OpenWRT on Xiaomi Router | OpenWRT on Xiaomi's Mi Router 3G
GitHub - Baumgartl/openwrt-xiaomi-mir3: OpenWrt with support for the Xiaomi Mi WiFi Router 3 a/k/a MIR3. Based on current stable release v18.06.2 with Linux Kernel 4.14.95.
OpenWrt for Xiaomi Mi Router 4C - Community Builds, Projects & Packages - OpenWrt Forum