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• Computer that can be connected to the Internet: download the firmware from the Yamaha website. 1.2. Preparing the firmware Download the latest version of firmware from the Yamaha website, and then save the firmware data file to your USB flash drive.
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(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...
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2. Updating the unit’s firmware Note • When the firmware version of the unit is newer than the firmware to be installed, the update does not begin. YAS-109 / ATS-1090 Update Guide | 3...
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3.1.5. There is a problem with the firmware data file. 1. Terminate the update by touching (power). 2. Download the firmware data file for your unit from the Yamaha website and save it to the USB flash drive. 3. Try updating the firmware again. 3.2. Indicators off...
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(power). The firmware update will resume. 3.2.2. A power failure occurred. 1. Be sure that the USB flash drive is correctly connected to the unit. 2. Touch (power). The firmware update will resume. YAS-109 / ATS-1090 Update Guide | 5...
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