Pixhawk 6C mini BOOT0 pin for DFU?

Hi everyone and I’m looking for help.
I’ve been creating my simple code running on pixhawk 6C mini FC since it has sensors integrated. However, things gone bad recently. I started a debug session using gdb and ST-Link provided by STM32CubeCLT, and after I put a breakpoint inside, everything just stuck and I can’t stop STM32H743 anymore (with an error saying DEV_TARGET_NOT_HALTED).


I browsed the Internet and found that entering DFU mode and program the chip using USB DFU could help. I only found BOOT0 for pixhawk 6C, not mini.
Help wanted and thanks a lot.