Hello everyone im a new gs4 user upgraded from iphone a month ago and I love it, my favorite feature was the navigator until yesterday, it used to ask which navigator to use and i always chose the regular navigator over att nav and maps, when I did that it would display a black screen that said speak directions type directions or recently used my s-voice defaulted to this as well now it doesn't ask me what i want to use and defaults to the stupid google maps, if I ask s-voice for directions it does the same and defaults to maps, it then says not connected to network when I try and get directions from it on the road when the old one never did what happened to my Samsung navigator!