DFU boot into NUCLEO-G431KB board.
I'm planning to build a custom board with the STM32G431KB on it and it needs to be programmed via USB.So I bought NUCLEO-G431KB board and soldered a USB cable on it.Red on VinBlack on GNDWhite on PA11 USB_DMGreen on PA12 USB_DPI also hooked PB8-boot ...