Depending on your device, you can locate this specific file using a file manager or the WhatsApp app itself. : Open your File Manager app.
: Ensure the video is fully downloaded; look for a play icon instead of a download arrow.
Open and go to the specific chat where you received the video.
Navigate to > Android > media > com.whatsapp > WhatsApp > Media . Open the WhatsApp Video folder to find your file. On iPhone :
Open WhatsApp and use the at the top of your chats list.