: The "WA" prefix stands for WhatsApp , and the "0013" is a sequential index for images received or sent on that specific day.
: This segment indicates the date the photo was originally taken or saved, formatted as YYYYMMDD. In this case, the date is February 2, 2022 . Download 1664777197778 IMG 20220202 WA0013 jpg
: You can share the file directly to Google Drive or Google Photos to download it on any other device. On iPhone (iOS) : The "WA" prefix stands for WhatsApp ,
The filename is a structured string that provides information about when the image was created and how it was processed by the app. formatted as YYYYMMDD. In this case