See how to read an MMS on your Apple Watch.
Tap the Digital Crown.
Tap the message icon.
Tap the required MMS.
Reply to MMS using voice input
Tap the microphone icon and follow the instructions on the screen to record and send the message.
To use voice input, you need to turn on dictation.
Reply to MMS using quick reply
Tap the required quick reply.
Return to the home screen
Tap the Digital Crown twice to return to the home screen.