Are you also met the above similar situations? In fact, to get back photos from Samsung Galaxy S8/S8+, what you need is just the Samsung Data Recovery.
Samsung Data Recovery is a great and reliable program which can completely scan all deleted messages and the other data on your Samsung Galaxy phone and recover them without any loss. It's compatible with several thousand smartphone models. No matter in which way you have lost your messages, it can be recovered with great ease.
1. Download, install and run the Samsung Data Recovery on PC
2. Connect your Samsung Galaxy S8/S8+ to PC
3. Choose the file types to scan
4. Choose the scan mode and scan your devices
5. Recover the data from your phone selectively