title: App Rejected for iCloud Backup Flagging
body: <p>My app has a few in-app purchases that downloads video content to the /Documents folder. I recently submitted an update to the app and was rejected because I did not flag the video files to not be backed up to iCloud. I succesfully implemented the flagging but I am still confused by this statement in Apple's documentation:</p>
  
  <p>Important The new "do not back up" attribute will only be used by iOS 5.0.1 or later. On iOS 5.0 and earlier, applications will need to store their data in /Library/Caches to avoid having it backed up. Since this attribute is ignored on older systems, you will need to insure your app complies with the iOS Data Storage Guidelines on all versions of iOS that your application supports.</p>
  
  <p>My app supports iOS 3.2 and later, so do I need to account for different versions of iOS in my code or is implementing the do not backup flag enough to pass for App Store approval? I really don't want to drop support for versions earlier than 5.0.1. </p>
  
  <p>Please help! </p>