Not every photo on Flickr is available for download due to the following factors:
Go to your "Albums" tab, hover over an album, and click the download icon to create a .zip file containing up to 500 items. can you download images from flickr
Navigate to your Settings and select "Request My Flickr Data" . Flickr will compile all your photos and metadata (as JSON files) and email you a link to download them once the process is complete. Understanding Limitations and Permissions Not every photo on Flickr is available for
If you need to back up your entire account or specific albums: Understanding Limitations and Permissions If you need to
Downloading an image does not grant you the right to use it however you wish. You must check the listed on the right side of the photo page: How to download photos from Flickr