
Rio Nitrus
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 | Table of Contents | Index | 
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| What should I do if the | • If you cannot read the display, the player firmware may be corrupted. Corrupted | ||
| display permanently locks | 
 | firmware may be caused by a failed firmware update. If the player’s firmware | |
| up, does not display, or | 
 | becomes corrupted for any reason, follow these steps to start the player in | 
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| displays UPGRADER? | 
 | Recovery Mode and proceed with the firmware update. | 
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 | 1 | Reset the player by inserting a pin or needle into the RESET HOLE next to the | |
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 | DC IN port. | 
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 | 2 | Press POWER. The player should power on as normal. | 
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 | If the player continues to lock up or does not display properly: | 
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 | 1 | Reset the player by inserting a pin or needle into the RESET HOLE next to the | |
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 | DC IN port. | 
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 | 2 | Press and hold MENU + POWER until UPGRADER is displayed on the screen. | |
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 | 3 | Connect the Rio Nitrus player to the computer using the USB cable. | 
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 | Proceed with the Firmware upgrade. | 
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| Why won’t the Rio Nitrus | • DRM files may not work properly if the Rio Nitrus’ internal clock is no longer | 
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| play secure, dated, or | 
 | accurate. This can happen if the rechargable batteries lose all charge for any | |
| other DRM (digital rights | 
 | period of time. Make sure the batteries are fully charged, then follow these steps: | |
| management) encoded | 
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| files? | 1 | Connect the Rio Nitrus to the computer using the USB cable. | 
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 | 2 | Connect to the secure service where the DRM encoded files came from. | 
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 | The Rio Nitrus’ clock should reset. | 
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 | DRM files should now play correctly. | 
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