How to recover deleted or lost photos from Nikon D3100
The chance of bring back those precious videos and photos which were just deleted from your Nikon D3100 highly depends on the camera’s storage usage since the unfortunately deletion, if you haven’t taken any photos with Nikon D3100, then the deleted files are perfectly recoverable, chances are still good to bring them back with proper photo recovery software even if you used the camera (not intensively).
The thing is, deleting photo or video files from Nikon D3100 is not elimination, a delete command is sent, the camera went to locate and marked the area where those deleted files stored as a free area to overwrite, so the key is to avoid overwritten, to do that, the D3100 should not be taking more photos or videos until the photo recovery is performed. If the storage where the deleted files got overwritten, they are gone forever.
The step by step guide to recover deleted photos and videos from Nikon D3100
Download the trial version of photo recovery for Nikon D3100
Connect Nikon D3100 camera with computer, launch the software and click scan.
The software will present the deleted files after scanning, choose the desired ones and click recover.
Back up the recovered files.