Step 1. First of all, download and install the cool app Duplicate Media Remover on your Android. Now launch the app, and it will ask you to choose folders
Step 2. Now you need to wait for few seconds until it finishes scanning for duplicate files
Step 3. Now when the scan gets completed, you can see all the duplicate files scanned out there. Now you need to click on “Show Duplicates.”
Step 4. There you can see all your duplicate media files listed
That’s it! You are done, now you can select your duplicate file to delete it, you can also delete multiple files with the help of these