connect Your phone to XS++. Then press FSX and Start FSX. Wait a moment, 'cos program must make a directory of files. If You will see information:

Device FS mapped...OK!

in right window go to ifs/settings/acoustic for upload acoustic and ifs/settings/camera for upload camdriver.

If the files will be uploaded, for ending the FSX function press Shutdown button.

PS. XS++ v3.0 doesn't working with W810 CID50 ;)