STM32CubeWB firmware package contains the firmware binary files which may be needed at the firmware update steps of this activity. The files that you may need are:

–Firmware Upgrade Services (FUS) upgrade firmware. The file name is stm32wb5x_FUS_fw.bin

–Bluetooth LE Stack binary file. The name of the file is: stm32wb5x_BLE_Stack_full_fw.bin

You can download the package from the product page which is explained in the Step2 of this cookbook.

For more or up-to-date information, please visit the product web site. For example, the start address of the BLE stack firmware can change with it’s version which is documented on the Application Notes of the product.