Camera records great video. However, GPS is not functioning. When I call up map it shows some city in Korea. Also, clock is set at local Korean time I believe, 13 hours ahead of EDST, and I cannot figure out how to reset to local time zone. I have successfully downloaded the most recent update of the firmware and it does not correct problem. I have modified the settings and reformatted the SD card as well. Still no help. Next steps?