tried searching and couldn't find anything if there was a thread for a solution please post thanks in advance! But i had this vibrant for a couple of weeks then all of a sudden i couldn't make calls... it says not registered on network. i've tried the following : toggling air plane mode, removing the battery and sim card, went to tmo to change the sim card and still nothing.i did odin back to stock, and reflashed to bionix 1.9. odin back to stock and apply update, still nothing. has anyone ran into this problem? i put my sim card into my blackberry and everything works fine i can make calls receive text.