When my mobile data is not connected, and I'm at home on WiFi only, if someone sends an MMS text, it only gives me a notification in my status bar, saying to activate mobile data. I have no idea who it is from, until I turn data on. My suggestion is to have the MMS come thru on the convo thread of the person sending. Then an option to download. I don't like an attachment auto downloading due to security reasons. Please add this feature!