ZCherub macrumors 6502a Jun 13, 2012 #26 One other thing... Last I checked, a NO_BB IPSW will cause you springboard to show that you have no signal. This is only cosmetic & you will have service, so don't worry if you have no bars...
One other thing... Last I checked, a NO_BB IPSW will cause you springboard to show that you have no signal. This is only cosmetic & you will have service, so don't worry if you have no bars...