PDN found a problem with the Nikon D4 and D800 while testing these. It seems that there are situations where the camera will lock up when the camera is used with either Highlights or histogram display.

Simply disabling these features will avoid this ugly lock-up (even if it is easy to restore normal operation by removal of the battery for a couple of seconds).

Nikon is looking for a correction. Most probably a firmware upgrade.

This is starting to look like a bring refrain, in these recent weeks: The most recent photo cameras seem to have been launched before all the bugs could be detected and wiped out. As a simple reminder, I would list the following cases:

• The Canon EOS 5D MkIII files are not handled perfectly well in DPP v3.11.10 (the exact nature of the issue is not clear: Something to do with the details and micro-contrast in digital noise management).
• FStoppers seems to have found a light leaks or an exposure algorithm sensitivity to charge conditions of the battery of the Canon EOS 5D MkIII.
• Sometimes, the Nikon D800 does not switch itself OFF.

Canon and Nikon will certainly update soon either the camera firmware or the picture software program. But this is confirming once again that we no longer purchase photo cameras in the most traditional sense (marvelously fine-tuned mechanical systems) but computers (with all its software and… bugs).

We could well ask ourselves if we are not on the verge of waiting several weeks (or months?) before reviewing or even purchasing a new camera. We already knew that a camera firmware could exist as pre-production version (some preliminary tests and reviews are grossly wrong because of this) and that some brands (Sony, for the A77 and the A700?) sometimes take several months before producing a firmware worth describing as final.

Dear camera manufacturers, be more cautious: You will soon see customers become much less faithful, much more troubled. Your brand value could erode quickly if you do not stay faithful to the image the photographic industry had all along the XXth Century. This image could be lost easily…

Canon is not much more precise than that yet (some users are speaking about sound issues, though). But if you did not already rush to get this specific (and important) firmware version, I’d suggest you think a little more and wait for some more news and a possible update.