Ok. So I'm on my 3rd G1 and ive had this problem before and i've had to replace it because of this. My G1 simply isn't receiving text messages. I thought this was because my memory was too full because when I cleared some of it, my G1 started receiving text messages again. I talked to a T-mobile sales person and he said that this should never happen. Can someone please tell me whats wrong and how to fix it?