Wait for the message indicating a successful flash (e.g., "Upgrade OK" or "Finish"). Troubleshooting Common Post-Flash Issues Poor connection or wrong USB port used.
Have you successfully flashed your H3Q44V30 board? Share your experience and the exact firmware build in the comments below (for the next frustrated DIYer). firmware tv box mxq pro 4k 5g placa h3q44v30
You can now release the AV reset button and unplug the USB male-to-male cable. Wait for the message indicating a successful flash (e