Is (or will be) Xiaomi Mi Router 4A (R4AC) OpenWrt supported?

If you use the forum search tool, you will find a thread with 1000+replies. In it are references to the R4AC, two ways to flash and multiple builds

https://forum.openwrt.org/t/xiaomi-mi-router-4a-gigabit-edition-r4ag-r4a-gigabit-fully-supported-and-flashable-with-openwrtinvasion/36685/743

3 Likes