What is how to unsend a message on iphone?

Okay, here's information about unsending messages on iPhone, formatted in Markdown with the requested link structure:

To unsend a message on iPhone, you need to be using iMessage (the blue bubbles), not SMS (the green bubbles). SMS messages cannot be unsent.

Here's how to unsend an iMessage:

1. Press and Hold: Tap and hold the message bubble you want to unsend.
2. Select "Undo Send": A menu will appear. Choose the "Undo Send" option.
3. Confirmation: The message bubble will disappear from your conversation, and both you and the recipient will see a notification that says "[Your Name] unsent a message."

Important Considerations:

• Time Limit: You only have 2 minutes after sending the message to unsend it. After that, the "Undo Send" option will disappear.
• iOS 16 or Later: Both you and the recipient must be running iOS 16 or later for the unsend feature to work properly. If the recipient is on an older version of iOS, they may still see the original message even though you've unsent it on your end. Refer to this page for more details on iOS%2016%20Compatibility.
• The "Unsent" Notification: Even if you successfully unsend the message, the recipient will still know that you unsent something. They just won't see what it was. You can learn more about these Notifications
• SMS vs. iMessage: Remember that this only works for iMessages. Understand the Differences%20Between%20iMessage%20and%20SMS.