: Use The Unarchiver or similar apps from the App Store.
: For Android, use the RAR for Android app; for iOS, use apps like iZip . How to Open RAR Files on Windows, Mac, and Mobile - Avast DE09N rar
A file named is a compressed archive created using the RAR format. While "DE09N" is likely a specific internal project code or identifier, the .rar extension indicates that it contains one or more files bundled together to reduce size for easier transfer. Step 1: Obtain the Right Tools : Use The Unarchiver or similar apps from the App Store
: The official tool is WinRAR . A popular open-source alternative is 7-Zip . use the RAR for Android app