: This board typically uses the Rockchip RK3229 or RK3228A processor.
Since these devices are often unbranded generics, there is no single "official" website. You must match the firmware specifically to your board version (V3.1) and Wi-Fi chip (often the r329q v31 firmware upd download
: Open your flashing tool (e.g., Factory Tool) and load the R329Q V3.1 firmware image file. : This board typically uses the Rockchip RK3229