V5.4 doesn’t connect to WiFi-app is now less than useless. Before update, at least it worked. – AV CONTROLLER - US Review

App fails to connect on WiFi. It’s now less than useless. Very disappointed in Yamaha and my RX-A840 “UNABLE TO CONNECT TO DEVICE. ERROR ID:0” Manual IP is checked green, RX-A840 shows wireless connection is successful with same IP address, Verizon Router shows RX-A840 is online. What could be wrong?????
Review by STERLIHS on AV CONTROLLER - US.