Nikon has issued firmware version C3.12 to update the previous versions of the camera’s firmware.
Version C3.12 applies a single change, fixing an issue with firmware versions 3.10 and 3.11 in which fine-tuning values selected for AF fine-tune > Saved value were not correctly applied when pictures were taken. Click here to visit the Nikon Download Centre and access the latest firmware for Windows and Mac OS computers.