While Ethernet typically works well, internal WiFi chips on these budget boards (often SV6051P or similar) may have weak signals or require specific drivers. Firmware Updates: Standard updates can be checked under Settings > Device Preferences > About > System Update
R329Q V8.1 is a specific motherboard revision found in many budget "MXQ Pro 4K" and similar Android TV boxes, typically powered by the Rockchip RK3229 R329q V8.1
The "R329Q V8.1" text is usually printed directly on the green or blue PCB near the edges or under the heat sink. Unbricking & Maskrom Mode While Ethernet typically works well, internal WiFi chips
On the V8.1 board, users have reported success by shorting specific contacts to ground (GND) while connecting the power/USB. Look for a small letter While Ethernet typically works well