PC recognizes Samsung S5 but, I can't see any picture or music files. I used to be able to do this when I connected S5 to my laptop. Now all I can see in the file tree is SAMSUNG-SM-G900V. When I click on that to expand it, nothing is there? I recently was able to export my music files from the PC to the S5 with this transfer cable so, I know it isn't a cable problem.