Is it possible to download SWF format items to Nokia c2-01?

Hello, it's possible. However, it involves two steps if your phone itself does not support flash SWF format. Download it online using a flash downloader, and then convert the downloaded swf format to mobile phone friendly formats 3gp, 3g2, mp4, etc using a flash swf to 3gp mobile converter. And at last, export to your nokia phone.