Do you mean the file in your phone SD card,Wondershare Data Recovery can easily work out it.
Here is the guide:
1. Download and install the data recovery tool
on your computer. It's free download.
2. Connect your phone SD card reader to the computer. Open the application, and then select the partition or directory that files deleted or data lost, and then click Next to start data recovery.
3. After a while you will find a lot of files found listed in the list box. Select the files that you want to recover, and then click Next to continue data recovery.
4 Select Path for Recovered Deleted Files.