The name is structured to identify the media type, date, and sequence: : Indicates the file is an image.
: Represents the date the image was either taken or processed by WhatsApp—in this case, September 18, 2022 . Download IMG 20220918 WA0000 jpg
: The file format, standing for Joint Photographic Experts Group, which is a common compressed image format. How to Download the Image The name is structured to identify the media