Getting error while Firmware Update through ST-Link Utility. "Unknown Firmware Type. Dont know how to upgrade.

[Omkar Rahate]

Hello,

We are using STM32H750B-DK board. We are trying to perform Firmware Update with ST-Link Utility tool. But getting following error.

"Unknown Firmware Type. Don't know how to upgrade."

Thanks in advance

[Bouraoui Chemli]

​Hello @Omkar Rahate​ 

Please note that for new STM32 products, it is recommended to use STM32CubeProgrammer.

STM32CubeProgrammer (STM32CubeProg) is an all-in-one multi-OS software tool for programming STM32 products.

Best regards

Bouraoui

[HRodr.1]

Still not works