Yamaha RX-V475 Service Manual page 138

6 Start fi rmware update
a. Press INFO key to start the update.
(Update process may take up to 10 minutes)
*
If " U P D A T E S U C C E S S " 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.
U S B U P D A T E
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, " U P D A T E S U C C E S S " appears on the display.
c. Turn off the power of the receiver by pressing the
(Power) key
7 Check the updated fi rmware version
a. Power on the AV receiver and press the SETUP key on the remote control.
b. Select "Network" > "Network Update".
c. Confirm that the firmware version is updated to the latest version.
Congratulations!
You have completed the firmware update. Your AV receiver is ready for normal use.
RX-V475/HTR-4066 RX-V500D
Firmware update in progress
V E R I F Y I N G . . .
U P D A T E S U C C E S S
(Power) key.
INFO key
RX-V475/HTR-4066/RX-V500D
S x - x : x x %
USB port
SETUP key
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