The D2G seems to have a serious case of needing to be hard reset as soon as you get it. That's what I've been seeing, anyway.
It seems to be working fine now, I think...it froze/locked up two or three times within an hour or two. Also, I bought the bundle and got a case with it, it's a hard plastic kind of case...I was thinking that maybe it was making the phone overheat even more, but I don't know. Like I mentioned earlier, I wasn't really doing anything other than texting two people and opening one application, though. :/
What do you think? Wait it out and see if it does it again, or do the hard reset now (that's a factory reset, right? I think I know where to find that option on the phone...not 100% sure..)