2019 AV Receiver Firmware Update Guide
2019 AV Receiver Firmware Update Guide
2019 AV Receiver Firmware Update Guide
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• For how to check your firmware version, refer to “Checking the
Firmware Version”.
Work Flow
Updating the Program
Step 1. Download the firmware files, and copy them to USB
memory. 1. Touch the [Settings ( ) ].
Step 2. Update the firmware. (It takes about 5 minutes.) 2. Touch the [System Information] to display the System
Reset the unit. Information screen.
Step 3. Check that the firmware has been updated. 3. Touch the [Update].
Precautions
• Update cannot be performed with other media.
• Be sure to park the vehicle in a safe place before updating. Keep the
engine running in order to prevent battery from running out.
• Do not turn off the engine or AV receiver power while updating.
Update cannot be performed correctly and the AV receiver may
become unusable.
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