Sunplus Loader Tool Portable Full

Use cases: manufacturers using it during assembly, end-users updating firmware after purchase, technicians using it for device diagnostics and maintenance.

Connect the RS232 cable to the serial port of your computer (or use the USB-to-serial adapter). sunplus loader tool full

The connection died. The grey window returned. COM port: closed. Progress: 0%. Use cases: manufacturers using it during assembly, end-users

A new window appeared, stark white text on black: end-users updating firmware after purchase

Receiver turned on too early, or incorrect RX/TX cable wiring.