Part of the big thing that's missing in those 3000 pages is limitations. Once a bluetooth connection exists there's really nothing preventing the device from us

Part of the big thing that's missing in those 3000 pages is limitations. Once a bluetooth connection exists there's really nothing preventing the device from using any of the profiles available, other than limits placed by the item connecting. Connect a bluetooth audio device? It can just become a internet route for you, or become something that accesses contacts, or any of the swath of different profiles available.