So I bought an extended battery and when I put it in and put the battery door on, within minutes I loose all signal ;+(, I have found out that the incredible 2 incorporate the antenna into the back door, I'm guessing the 2 posts on the door that connects to the phone, one at top of door by camera and one at bottom are not connecting property or something, just really wondering if anybody has had this same problem and if so, anybody figure out a way to get it working LOL