John Scott-Railton on X: "4/ Saw a tweet suggesting a Xiaomi Mi WiFi Router 4A. Looking at the power/LAN/WAN configuration I'm guessing a Xiaomi Mi Router 4C. Pic 1: @AmauryBucco 2: Manual
User manual Xiaomi Mi WiFi Router 3 (English - 3 pages)
Xiaomi Mesh Network Setup of Mi AX1800 and Redmi AX5 Wi-Fi 6 Routers - YouTube
Xiaomi Mi WiFi Router 3 user manual (English - 3 pages)