: This represents the primary user account on the device. Since Android supports multiple users, the first user is assigned "0." If you had a guest profile or a second user, their files might be under /storage/emulated/1/ .
: The root directory for all storage locations on your device, including internal memory and any SD cards. storage emulated 0 download
/storage/emulated/0/ is your internal storage root – what you see as "Internal Storage" in most file managers. : This represents the primary user account on the device