Step 1. Download and launch a Samsung Recovery Software on your phone
After installing and launching the Samsung recovery software, you may be asked to connect your device to PC. After that, you need to follow the procedure to ensure it has USB debugging enabled.
Step.2 Choose to scan the needed files
After debugging USB, your device will be detected by the Samsung recovery software. After that, you will be asked to make Superuser request authorization available for Samsung recovery software and allow the software to connect the authorization by clicking "Allow".
Then, the next screen will appear and you can select target data or files to scan and recover. You need to click on the same option if you want to restore photos. Please choose "deleted files" on the next screen.
Step.3 Restore lost or deleted data or file from Samsung
All the deleted files will be showed with the help of Samsung recovery software few minutes later. On the recover tab, you can select the files you need to recover and click at their bottom. These files will be recovered and moved back to their original position.