When you send an MP3 through WhatsApp, the app often renames it to this standardized format to maintain its internal database. If the original file had (like artist or song title), your music player might still show the "real" name, but the file itself will keep the AUD-20200709-WA0020 label in your storage.
: The unique identifier for that day. WA stands for WhatsApp, and 0020 means it was the 21st audio file (starting from 0000) processed on that specific date. Where to Find and Download It Download AUD 20200709 WA0020 mp3
If you are looking for this specific file, it is likely stored in one of two places on your device: When you send an MP3 through WhatsApp, the
: Found in your internal storage at /WhatsApp/Media/WhatsApp Audio/ . Sent Files : Found at /WhatsApp/Media/WhatsApp Audio/Sent/ . Why Is It Named This Way? WA stands for WhatsApp, and 0020 means it
Are you trying to a deleted WhatsApp audio file or just looking for a way to rename your existing media?
The name follows a strict structure used by the WhatsApp media management system: