So, I unchecked all the songs in iTunes on computer, rechecked only those that I wanted on iPhone; selected sync only selected songs and manually attempted to sync. No change in music on iPhone (just as many taking up space0. Any help please
Did you press the syncrozed button? Or apply changes?
If you manually manage music on your iPhone, the checkboxes in iTunes have no effect on what's on your iPhone -- that only applies to auto-sync.
Retrieving data ...