If you accidentally deleted files such as photos videos from Canon EOS 400D digital camera, do not worry, because it is possible to restore deleted files from Canon digital camera.
First of all, take note that you'd better stop using the Canon digital camera to prevent data overwritten. This will increase the chance of Canon camera photo/video recovery. You will also need a canon camera data recovery freeware. Download canon recovery photo/video recovery software for free from: Canon camera recovery software
The canon camera data recovery software can get back deleted photos, videos, and other files from Canon camera memory card, such as sd card, sdhc, sdxc, sd mini, microsd, cf card. You can also get back lost files after Canon camera sd card reformat. Even if canon camera is damaged or failed to start up, you can also get back files on the canon camera memory card. You can use canon camera recovery software to restore lost files from all canon EOS cameras, including 400D, 500D, 750D 760D 5Ds, etc.