It appears my MMS stopped working after a little while. I can send pictures, can't receive pictures/video. Downgraded back to OS 4.3. HTML E-mail is nice, however there's no option to automatically download pictures -- you have to select it each time you open the message. Docs To Go is nice and when I downgraded to 4.3, I left it on there and it complained that I wasn't on 4.5.. Damn you DV