Hi... Do you think it is possible to remotely set shutter modes using commands? The EFC (electronic first curtain) shutter mode has been disabled for some models like the Lumix GX80/85 and GX9 without obvious reason. The lower spec Lumix GF9 has it mostly to prevent shutter shock. I wonder if there is a chance of a hidden setting here, as if you edit the firmware of the GX9 in a hex editor and search the keyword "EFC" you can find lots of results, so I guess functionality is there but disabled.