What is a .DUP0 file?
A .DUP0 file is a type of duplicate media file that is created by a program called Samsung Kies. This program is used to back up and transfer data between Samsung smartphones or tablets and a computer. When you use Samsung Kies to sync your Samsung device with your computer, it sometimes makes extra copies of files like images, audio files, or videos. These extra copies are saved with the .DUP0 extension.
The .DUP0 files are essentially copies of existing media files on your Samsung device. They are created automatically and are not necessary for the Kies program to function properly. In fact, these files cannot be opened in a typical way and are generally not useful.
When syncing, if multiple unnecessary copies are made, they will be saved as .DUP1, .DUP2, etc., following the same pattern with different numbers at the end of the extension.
Regarding handling these files, you can safely delete .DUP0 files from your device or computer. They are just duplicates and not needed for your device to operate correctly. Deleting these files can help free up space. If you find many such files, especially on an SD card, you might be able to remove all of them at once by unmounting and then remounting the SD card in your device.
Currently, there are no specific programs designed to open .DUP0 files because they are not meant to be used or accessed in the usual way. They are primarily considered redundant files created during the synchronization process.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .DUP0 file formats, example files, or programs that are compatible. Please contact us.