I am using CubeProgrammer_API to implement a firmware update on my app. I am encountering an error where it cannot connect to the DFU bootloader. The device is visible in device manager and it is properly connected.int usbConnectFlag = connectDfuBoot...

I am testing firmware upgrade API from CubeProgrammer_API. For some reason, it keeps printing that the firmware upgrade failed, but when i check the firmware version of my device, the firmware has been updated. Does anyone know what is the cause of i...