I've been through 2 phones with this problem. I send text messages fine, but sometimes, my phone won't receive them. I call voicemail, wait about 7 seconds, and receive all the messages that should have came in. Am I doing something wrong, or is this my phone? I usually get full signal at my house, but with this Droid 2, I only get 2 bars. When I call voicemail though, or any other number, the bars go up to full. Has anyone else had this problem?