Most Sunplus receivers support manual updates via a USB flash drive. This process is essential if you are experiencing the "No Match File" error or if your current software version is outdated.
: Turn off the power. While holding a specific button (often Power , Menu , or Reset ), plug the box back into the power source.
Optimizing Sunplus TV Boxes: A Guide to Free Firmware Updates
Below is a guide on how to safely update your Sunplus device for free.
Be wary of "clickbait" sites promising a free update but forcing you to complete surveys or download suspicious .exe files. Legitimate firmware usually comes in a .zip or .img format.
