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GPS on iPhone 3GS Goes Out Often

DodgerKing

SatelliteGuys Master
Original poster
Nov 14, 2007
16,776
27
SoCal
My GPS on my iPhone 3GS keeps going out. Everytime I need to use it I have to do a network reset and it will work for about an hour before it goes out again. Anyone know possible cause of this? Are there fixes without having to do a restore?

I noticed it getting worse overtime as well. A few months ago it would go out on occasion and come back on. Now it is out more than it is on.
 
For some reason I need to have WiFi turned on in order for my GPS to work, even if I am not using WiFi.