Your pics should still be lurking ... run this direct download link text to recover them. First create a New Folder on your desktop, then before starting the program browse to that folder as the Destination from within the program. Don't be surprised when the program finds possibly thousands of images, it may 'pick-up' all the little Icon images within your computer too, these can easily be deleted from the New Folder without any harm being done. I have used this program many times, mostly when helping friends find their lost pics on their PCs and Camera Cards.
OnePlus 5T review: Hands-on