Hi there. I recently attempted to update the firmware of my GX1. Unfortunately, the spare battery in my camera bag, which I had foolishly assumed was fully charged, was infact empty and the firmware update failed. Now when I power on the camera I get a power light but no other response - no LCD menu. Is there any way to retrieve the camera from this or is it finished? I have obviously checked the User Guides, but the only reference to factory reset is via the LCD menu, which doesn't really help me as I can't access the LCD menu. You'd think Panasonic would have put in some sort of failsafe against such a simple mishap...?! Any advice would be greatly appreciated!