See also:

Compressed audio files
Playback 1. Select the directory if necessary. Select the directory if necessary 2. Press the button. 3. Select a track. Select a track 4. Press the button. 5. Select "Play". 6 ...

Entering a state/province
1. Press the button. 2. "Navigation" 3. "Enter address" Enter address 4. Select "State/Province" or the displayed state/province. ...

Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds. 2. "OK" ...