How To Solve GPS Problem on Samsung Epic 4G | Gadget News: "Some Epic 4G complains about GPS system on Epic 4G. The complain include how hard they connect to satellite GPS or the inaccurate position information. You can reset Epic 4G for 4-8 times according to the condition, it help you to clear the GPS data cache.
Here are another the simple solution to fix GPS issue on Samsung Epic 4G:
1. Enter *#1472365# in the dialer
2. Tap Setup, select Position Mode, select Starting Mode
3. Change the option from “Hot Start” to “Cold Start”
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