How can I return the message if Apple 7 doesn't unlock it?

Apple 7 can quickly return messages directly on the lock screen interface without unlocking. The specific steps are as follows.

First, turn on the phone with the screen locked.

Second, slide the message to the right.

Third, a "reply" option will appear.

4. Click "Reply" to edit the content to reply.

5. Click "Send" again.

Tips: You must send the reply message after writing, otherwise the written message will be emptied.