Nikon Europe released a new firmware update for Nikon D700, Nikon D300 and Nikon D300S.
This main update is supported for the AF-S NIKKOR 800mm f/5.6E FL ED VR lens.
Download this update below:
And COOLPIX P7700 also get the firmware update for this issue below:
When shooting with shooting mode set to M (manual), ISO sensitivity set to Auto, ISO 80-200, ISO 80-400, or ISO 80-800 and the flash used, ISO sensitivity was sometimes not locked at ISO 80 and a different ISO sensitivity was sometimes applied. This issue has been resolved.