I was under the impression it meant you had true 3G connection,otherwise the only other icons that would appear are a drop down to 1x or loss of data,etc. Each corresponding to their respective icon. only on the elite have I seen the white 3G icon mixed in with the green and also having the 1x icons...which never appear. Because maybe their just in the apks but aren't linked to system at all in function. on other gingerbread phones I've had even the 1x icon was green when I was 1x. I don't know,maybe I just never noticed the switch between green white indicators before. seems like to me lg linked the 3G white to the 1x functions. meaning that when the system detects and sends command to show the 1x indicator, lg has it set to show those white 3G icons instead. who knows,the elite build of gingerbread is pretty good minus this connection issue crap. which may not be related to gingerbread but to the hardware.