Input Flickr API key and secret in the configuration page, then click the 'Get Token', this will send a request to Flickr. If the API key and secret matches, Flickr will send back a Token. You will see red "First step done!" when token is saved successfully.
Add a custom field "flickr_photo_id" in the post and input the Flickr photo id.
Do a Manual-update for all the photos at the first run.
Make settings for your need.
Requires: 3.3 or higher Compatible up to: 3.5.2 Last Updated: 2013-7-3 Downloads: 228