Updating The Unit's Firmware - Yamaha YAS-109 Update Manual

2. Updating the unit's firmware

2. Updating the unit's firmware
Update the firmware of the unit.
1. Turn off the unit.
2. Unplug the power cable from the AC wall outlet.
3. Connect the USB flash drive to the UPDATE ONLY jack on the unit.
4. Plug the power cable into an AC wall outlet.
5. Touch and hold
The firmware update begins. The
one second) while the firmware is being updated.
The update will be finished within 10 minutes. The indicators will flash as shown below when the firmware
update has been successfully completed.
If indicators flash differently than shown above, or fail to glow or flash at all, see Troubleshooting. Depending on
the firmware virsion, this unit restart automatically when the firmware update is successfully completed.
6. Touch (power) when the firmware update is complete.
7. Disconnect the USB flash drive.
The firmware update has been completed.
Notice
• Do not unplug the power cable or disconnect the USB flash drive until the following procedures are
completed.
2 | YAS-109 / ATS-1090 Update Guide
(volume -) and (power) together for at least 3 seconds.
(wireless) indicator will flash as shown below (interval of flashing: approx.
Flashes
USB flash drive containing the
firmware data file