Rio Audio 41000855-004_B Manuel D’Utilisation

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Can I upgrade the 

firmware on the Rio 

Nitrus?

• Yes. If available, firmware for your Rio can be downloaded from the Rio Audio 

website.

Note: Quit all applications before running the firmware update. While running the 

firmware update, do not close the program, turn off the player, or unplug the USB 

cable.

1 Click on the following link: 

2 Click on the link to the Rio Nitrus.

3 Locate UPDATES and click Firmware.

Select and download the latest software. Download the software that is specific 

to the operating system you use on your PC:

*.exe (Windows)

*.hqx (Mac)

*.zip (Windows)

*.txt (All operating systems—a text file including update information and 

instructions.)

1 Connect the player to your computer with the USB cable.

2 Turn the player on. 

Waiting will display on the player screen.

3 Double-click the file that you downloaded from the Rio website.

The update should take approximately 30 seconds to load.