Dick?
Yes, you should download and install?
STSW-STM32080
If you are on windows you can also update with the dfu-util-static.exe program (if you have the right drivers installed)? you can find here:?
DFU_LOAD_BIN.bat contains an example how to use
There is also a manual of dfu-util available
ATTENTION:? dfu-util uses the tinySA.bin file i.s.o. the dfu file
The big advantage of downloading and installing the SW from st.com is that it contains also the drivers that may be needed for dfu mode.