iPad 4 gps location erratic
My time capsule hard drive quit before being two years old. Using my Fios wireless router instead. Everything works fine except the GPS location service on my iPad 4. Keeps changing from TX, where I live, to an address in West New York, NJ. Changes back and forth with each login or position in the house. Sounds like a router issue except all other devices work fine including my wife's iPad mini. Went to Apple store without success. Help. Had Fios change IP address and have reset network and made all possible Tries within settings. What am I missing?
thank you for any ideas.
iPad, Mac OS X (10.7.2)