Last night i tried to install iphonedelivery from cydia, which didnt help by the way, and i ended up using the method of reboot and reset network settings this morning to get mms to work. well, my phone came back on with nothing listed as carrer, just blank(and MIM not installed). it refused to send any messages, recieve any, or do the same with calls. i reset it again and all was hunky dory. wtf happened? i almost passed out... oh, and how do i get mms to work?