Here's how you can share Android photos via MMS. 1. Open the Camera app. 2. Take your photo. 3. Tap the Share icon in the top right. 4. Choose how you want to share your photo. 5. Tap Messaging. 6. Choose the person you want to send your photo to, then hit Send.
For more, see the original article at the link below.
Taking a photo and sharing it through MMS | Droid Life