Many developers have created "Android TV" (ATV) versions of 8.1 for the RK322x. These provide a much better remote-friendly interface.

Verification before installing

This is the standard "bloatware-included" version that comes from the manufacturers. It is the safest bet for hardware compatibility.

Generic firmwares often don't include your specific remote's configuration. You may need a USB mouse to finish setup. No Wi-Fi:

If you can share your or Wi-Fi chip model , I can help you find a more specific download link!

Do not unplug the device until the progress bar reaches 100%. The first boot can take up to 10 minutes. Troubleshooting Common Issues

You cannot copy-paste firmware to an SD card. You must use and Rockchip tools .

| Check | Command/Method | |-------|----------------| | Android version | adb shell getprop ro.build.version.release | | Kernel version | uname -a | | Wi-Fi/BT function | Scan networks / test pairing | | DRM level | Use DRM Info app – should show L3 (normal) | | OTA support | Usually none – disable automatic updates |