Often 1GB/8GB or 2GB/16GB configurations running Android 7.1 or 10.1 (labeled). Where to Find the Firmware Link
Elias unplugged the USB and reached for the HDMI cable connected to his test monitor. He plugged the power adapter into the MXQ box. r29 mxq lp3 v23 firmware link
Some devices allow you to check for updates directly through their settings menu. Look for a "Software Update" or similar option. Often 1GB/8GB or 2GB/16GB configurations running Android 7