1. Navigate to Message via the bottom menu bar
2. Select a conversation from the conversation list
3. Locate the file you’d like to delete in the message thread
4. Tap the text in the message or any open space in the message
5. Tap the three-dot menu icon
6. Select Delete message and attachment or Delete attachment in the pop-up menu
7. Tap Delete in the modal window. If the file has been shared by another user, you’ll be prompted to select Delete in this conversation, Delete in all conversations, or Cancel