Look in the DCIM/Camera folder or your Downloads folder.
Ensure the file ends in .mp4 . If it ends in .exe or .zip but claims to be a video, do not open it , as it could be malware. Download video 20221112 202137 mp4
Do you remember , such as in an email, a shared folder, or on a specific website? Look in the DCIM/Camera folder or your Downloads folder
Only download the file if you recognize the sender or the cloud service (e.g., a shared Google Drive link). do not open it
If the file was sent to you or recorded on a device you own, it may still be in a local folder: