Please forgive me if this should have gone in the main Samsung Moment forum; I wasn't entirely sure where this post belongs. I never had any of the GPS issues that people complained about in Android 1.5 until I upgraded to 2.1 and rooted, and now I do have them. The option for the cell tower triangulation based location service still works, but it's hardly accurate. When I uncheck the "Use wireless networks" option under Settings, then check "Use GPS satellites" option, and then go to "My Location" in Google Maps, I get an error that says, "Your current location is temporarily unavailable". It does the same thing when both options are checked. Doing a factory reset didn't work. Flashing back to the official update didn't work. So I guess my question is... is there a custom ROM out there that will restore the GPS functionality or am I going to have to go to a Sprint repair center? Thanks for any help you can give me.