I have two receivers, one RX-V585 which is listed as supported and one RX-A840 which is not on the list. Both have network standby enabled. Both have been updated to the latest firmware. Both communicate fine with the Yamaha AV Controller app for iOS both before and after firmware update...
RXV357 HTR-5830 SYSTEM56A 56AL TRB-4II 1050 9600 AX-1070EMATIC CDX-E400EMATIC HTR 5890 NS-2HX P2200 POWER AMPLIFIER YM-9900RC YAMAHACPX15A NA WA EA SA E 01V96 01X 02R 02R96 MB02R96 SP02R96 02R VER2 03D-SERIAL VS-2.1 03D 55AE OUTBOARD IGNITION 9000-PRO A-07 A-1 A-100...