It doesn't seem to work with mine either. I reflashed with Roger Braun's latest stable release (which improved the behavior of the device in so many ways, thanks!). Google Maps responds to a request to find "My Location" with a message saying I need to enable a location device in Settings. I've gone there and verified that "Use WiFi" is set, but Google Maps is still unhappy with it. It hasn't been a big priority but it would be nice to get it resolved some day....