Yamaha RX-V477 RX-V477 Firmware Update Installation Manual - Page 2

Firmware Update Through the Internet Requirement: Internet connection Your receiver is connected to the Internet if you can receive Internet radio stations. (See owner's manual for details) 1 Power off the receiver (Standby mode) 2 Enter the ADVANCED SETUP mode While pressing the STRAIGHT key, press the (power) key and keep STRAIGHT key pressed until " ADVANCED SETUP " appears on the front panel display. * " ADVANCED SETUP " is displayed only for a few seconds. 3 Select "FIRM UPDATE" from the menu a. Press the PROGRAM key until " UPDATE.....USB " is displayed. b. Then, press STRAIGHT key until " UPDATE.NETWORK " is displayed. 4 Start firmware update a. Press INFO key to start the update. (Update process may take up to 15 minutes) * If " UPDATE SUCCESS " appears, this means your receiver is already up-to-date. In this case, power off to exit from Advanced Setup. Your AV receiver is ready for normal use. Firmware update in progress Caution DO NOT interrupt power during the update. In case the power is accidentally cut off resulting in a condition where you can't recover normal operation, refer to the troubleshooting method (Troubleshooting CASE 2) on the last page. b. When completed, " UPDATE SUCCESS " appears on the display. c. Turn off the power of the receiver by pressing the (power) key. (power) key PROGRAM key INFOkey STRAIGHT key 2