USB Flash Drive Voice Recorder

This morning, I accidentally did a Quick Format on my audio USB recorder. This is a flash drive with special software and a microphone. I should have just deleted my recordings after uploading.

Then I made an image file. Recuva cannot find anything. At first, I selected "Music" as a file type, then tried the others. I also looked into Actions and checked the box for nondleted files. I have tried all the options.

Any suggestions.

Mike