When you power on a Sunplus chip:
Sunplus Loader is a specialized, legacy flashing tool for Sunplus SPHE family chips. While not user-friendly or well-documented, it is essential for firmware updates on older consumer electronics. For modern development, consider moving to more open platforms (STM32, ESP32, etc.) unless you must maintain legacy Sunplus hardware. sunplus loader
The loader must be capable of reading the kernel image from the designated storage medium. When you power on a Sunplus chip: Sunplus