Updated to iOS 11 the night of. I clicked open the Files app hoping that I'd now be able to browse around my iPhone, looking at every downloaded attachment, every Pages doc and PDF, all my music files, delete things willy nilly, etc. The first thing I saw was a screen full of colored file tags to select, along with an iCloud drive link. I don't use either. What was completely missing was a list of all the files I know reside on my device. No music, no PDFs, no attachments. When Files was first announced, the chorus here of "finally - a proper file manager on iOS!" reached to the sky. Why isn't this new app showing the files on my phone? What do I need to set up to get the thing to behave the way I was led to believe it would behave?