Here I will show how I undelete pictures mac step by step.
* Downloaded Tenorshare Data Recovery from it's offical webside, and placed in laptop.
* Open it up after installing. We can easily see four choices, "Deleted Recovery", "Format Recovery", "Partition Recovery" and "Raw Recovery". Since i have was deleted photos, here' chosen the "Deleted Recovery".
* Simply select the partition that we lost photos, click "Scan", then all of the deleted photos on the list.
* Select deleted files folder inside files list, check files in the task list window and then click "Recover" to begin Recovery.
One more tip
When things happen, immediately stop with your memory card which stored precious pictures, movies as well as other files. If you're much more cautious, plug the memory card from the device like digicam, camcorder, cellular telephone and even gaming console, etc. and set it in safe place. Then you can follow the picture undelete mac method above to get your pictures back!