Has this happened to anyone? I had to send my E-PM1 refurb back to Cameta because it started losing the date & time when I changed the battery. Cameta sent it to Olympus for a circuit board replacement. When it came back, the language was set to Japanese, but I managed to change it back to English. I was planning to sell the camera when it started losing the date & time, so when it came back from Olympus, I just verified that it was working correctly, which it is. But I started playing with it today and now notice that although the label on the body shows the correct serial number, EXIF reports a serial number of "00000001"! I know this is not the end of the world, but it appears to me that whomever replaced the circuit board did a hasty job, as they never set the serial number. Anyone know if I can correct this by getting into the service pages on the camera?