Unable to update FUS or flash the wireless stack STM32WB55

[MKesk.1]

Hello,

I just had some custom boards with STM32WB55RG and I would like to flash the BLE stack into the microcontroller.

Files I'm trying to install on the device:

• stm32wb5x_FUS_fw.bin(v1_0_2)
• stm32wb5x_BLE_Stack_full_fw(v1_13_3)
• and firmware file

But device bluetooth not working. I am sharing the cmd output on the screen. Could the error be that I installed the wireless stack without deleting it?

 

[Remy ISSALYS]

Hello,

You can look this wiki page which explains how to update the FUS and the wireless stack for stm32wb55. Do you know which FUS version you already have ?

Best Regards