The Duplicate Photos Cleaner feature in dfndr performance removes duplicate files of the same photo on your device to free up storage.
To use this function, follow the steps below:
1- Open dfndr performance , select Tools and tap on âDuplicate Photos Cleanerâ feature.
2-Â Wait for the quick scan to search for duplicate images in your gallery.
3-Â Once the scan finishes, any duplicate photos will be automatically selected for you to delete. The best quality photo is kept unselected, and the duplicates are selected.
4-Â Select âDeleteâ and âConfirmâ to remove the photos.
REMINDER:  Once the deletion is confirmed, selected images will be permanently deleted and cannot be recovered.