"Ricoh has released firmware update version 3.01 for the Caplio 400G and version 1.06 for the Caplio 500G. These updates resolve the following issues:
- If you copy an image from the internal memory to an SD card, the date modified will be retained the original modified date and will not be changed.
- If an error occurs in a printer side at the PictBridge connection, the process in the camera side will now quit properly."
Check it here: via dcviews.com