Android phone HP Smart App, "Some Features Unavailable." My printer model: HP Pagewide Pro MFP 477dw The feature "Printer Scan" gives an error message: "Feature is not supported by the selected printer. Connect to a different printer to use this feature." It worked find up until a recent Samsung update. I tried past posted HP Solutions such as: uninstalled/ reinstalled Hp Smart App then restart phone. Adding new printer.