Nikon released the new firmware update version 1.03 for Nikon D780. You can follow the links below to download the firmware update.
Changes from “C” Firmware Version 1.02 to 1.03
• Fixed an issue that resulted in live view being over- or under-exposed when the exposure was in fact correctly adjusted; this would occur during live view when a non-CPU lenses was mounted on the camera with:
- – On selected for Custom Setting d9 (Exposure preview (LV)),
- – the mode dial rotated to M (manual), and
- – aperture adjusted so that the exposure indicator showed optimal exposure at values other than f/5.6.