: If apps behave strangely after the update, performing a Factory Reset often resolves conflicts between old and new system settings. Update your TV using a USB - Xumo
The 1.20 update arrives as an OTA (Over-the-Air) package approximately 450MB to 600MB in size. Here are the headline changes based on release notes from various OEM vendors using Sunplus chips: Sunplus Box Tv 1.20 Update
Overall, the 1.20 update is a mandatory install for any Sunplus Box owner. It transforms the device from a standard receiver into a more polished, responsive media hub, proving that even older hardware can feel brand new with the right software optimization. : If apps behave strangely after the update,
The is a textbook example of how post-launch support can extend the lifespan of budget hardware. It addresses the three Achilles' heels of cheap TV boxes—WiFi reliability, overheating, and HDMI handshake issues—while adding legitimate features like HDR10+ support. If you own a Sunplus-based device, do not let the update sit pending; install it today and breathe new life into your streaming experience. It transforms the device from a standard receiver