The box will automatically reboot once finished. You can then verify the version in the "About" or "System Information" menu. Risks and Considerations
Enhanced support for Electronic Program Guides (EPG) , Teletext, and subtitles offers a more informative viewing experience. Sunplus Box Tv 1.20 Update
The 1.20 update introduces several technical improvements that enhance both audio-visual quality and device utility: The box will automatically reboot once finished
The Sunplus Box TV 1.20 firmware update is a custom software release designed to improve the performance and feature set of digital TV receivers using the Sunplus chipset. While not an official release from Sunplus, this community-developed update focuses on modernizing compatibility and stabilizing system operations for older hardware. Installing it carries the risk of "bricking" the
Because version 1.20 is often distributed as custom firmware by independent enthusiasts, it is not officially supported by Sunplus. Installing it carries the risk of "bricking" the device if the process is interrupted or if the firmware is incompatible with your specific hardware revision. It is highly recommended to verify the exact model of your Sunplus box before proceeding with any manual installation.
Insert the drive into the TV box. While the device is unplugged, press and hold a specific button (often Power , Menu , or Reset ) on the box or remote and then plug it back into the power source.
Download the firmware file and save it to the root directory of a FAT32-formatted USB flash drive.