This usually indicates a power issue or a corrupted firmware file. Ensure you aren't using a USB hub.
A: Go to Settings → Sound → Advanced → Select "HDMI RAW" or "IEC". Also, try a different HDMI cable—R29 boards are sensitive to HDCP. R29 Mxq Lp3 V2.3 Firmware
Click . Avoid using "Upgrade" for this specific board, as a clean "Restore" wipes the old, corrupted partitions and ensures a stable installation. The process usually takes 3 to 5 minutes. Troubleshooting Common Issues This usually indicates a power issue or a