Upgrade Firmware Sunplus Box Tv1 20- Jun 2026

: Use your remote to go to the Settings menu (often a gear icon). Find Device Info : Select Device Preferences or About . Check for Update : Choose System Update or Software Update .

button (often found inside the AV port or on the back). While holding it, plug the power cord back in. Menu Trigger: If the box is already on, navigate to Settings > About > System Update > Local Update and select the file from your USB drive. Upgrade Firmware Sunplus Box Tv1 20-