4s iphone navigation won't speak
How do I make my iPhone 4s speak the turn by turn navigation? We have 3 iPhone 4 phones but one just won't do it. I've updated the iOS to the most current and it still hasn't helped. I can't find a setting unless I'm just missing it. HELP? My mother in law is going to FL for a week in a couple days and needs it to talk to her but go figure, her's is the one that it won't do it. Hadn't been an issue prior to now as she never needs GPS when at home.