Apple today released “iPod shuffle Reset Utility 1.0.1 for Mac” which restores the First Generation iPod shuffle. The restore process completely erases all music and data on iPod shuffle and reinstalls software version 1.1.5.
Note: iPod shuffle Reset Utility is only for First Generation 512MB and 1GB iPod shuffle. Any other iPod, including Second Generation iPod shuffle is not supported.
More info and download links:
• iPod shuffle Reset Utility 1.0.1 for Mac
• iPod shuffle Reset Utility 1.0.1 for Windows