The Role of Firmware Updates in Sunplus TV Boxes Regularly updating the firmware on your Sunplus TV box
Method C — PC flashing tool
of your USB drive. Do not rename or unzip the file unless specified. Insert and Boot : Plug the USB drive into the TV box while it is off. Trigger Update sunplus box tv 120 update free
Go to Settings > About Device > Build Number on your TV box. Write this number down. You need a firmware file that matches your specific board version (e.g., Sunplus SP1526, etc.). The Role of Firmware Updates in Sunplus TV