As I posted earlier in this thread, my Z9 was one of the 4 Bricks after the Velocity Invitational event 2 weeks ago – Sammy’s Cameras in San Francisco has received the camera back from Nikon and is shipping it to me. Sammy’s sent me a summary of the repair as stated by Nikon – Reviewing the list below it looks like a lot of the internal components were replaced – when reading the list below keep in mind, I had the camera for 10 days prior to its catastrophic failure
Moderate Repair Service
RPL Image CTL PCB
CKD Bayonet Mount
CKD Auto Focus Operation
CKD View-Finder
CKD VR System
CKD Flash Operation
General Check & Clean
Honestly, I am not sure what most of the components listed above are, but … I’m hoping that Nikon didn’t take a “shotgun approach and replaced everything, but actually diagnosed the problem and repaired/replaced it accordingly.
I’m going to give Nikon the benefit of the doubt, but after such a massive failure my confidence has taken a hit
Bill -- thanks for the information -- it sounds like you suffered a hardware failure and I hope that your camera works as it should again.
What was/is surprising that 4 cameras in the same party but from different sources all suffered failures at the same time.
I assume each of your cameras were sourced via Nikon USA and this would imply there could be a batch with quality issues.
NO doubt Nikon USA is investigating. If not they should.
Like others neither my pair of Z9 nor the upwards of a dozen owned/used by the folk I shoot with have suffered any technical issues and no issues since updating to firmware v3.0 and we have all shot many hundreds of thousands images.
Many of the so called bugs claimed on "most frequently" DP Review -- turn out to be either user issues or local technical issues (ie unique to that person's gear) -- most frequently folk have "messed" with the camera while the firmware is installing and/or the terminals on lenses/TCs/body needed cleaning.
In every case the guidance is clear - save your settings Before Updating the Firmware, install the firmware and leave the camera alone for a god 15 minutes - don't touch it, move it AND do not turn the camera on or off during the process, then Load your saved settings. Once done - you may wish to look at the changes/new menu settings and there are only a few.
Users should go into the G Custom Settings menus reconfirm their selection of roles they have programmed to each button -- in one case a shooter had allocated FX/DX switching to his Lens fn 2 button and this did not work "as previously" when he inserted a ZTC14 -- well I tested it with 4 lenses on 2 bodies and both the ZTC14 and ZTC20 and it worked perfectly as designed.
The seconded claimed bug relates to AF and those that use the "hybrid" hand off from Auto-Area AF (without Subject Tracking) to 3D-tracking (which of course does not have subject/eye tracking by default). YES the behaviour seems to have changed (a tiny bit) and Yes it is still crazy to use Auto-Area AF without Subject Tracking enabled. That said some do and don't like the "new behaviour" -- well adapt. Hudson Henry has posted one vid and is preparing a series of more detailed vids on how he is adapting his hybrid shooting approach to shoot with v3.0.
My guidance is to read Thom Hogan's z9 book, and both of Steve Perry's books (one on the Z9 and the other on how Nikon Mirrorless AF works) and both explain precisely how each AF mode works in detail -- my conclusion is Fn 1 = single spot with AF-on. Fn2 = dynamic-medium with AF-on, Shutter = Area-C2 (or other set-up specific selection) with AF-on and The AF-on button - 3D-tracking with AF-ON. The hand off from half pressed shutter to 3D should only be used when your selected subject is under the focus point. Using Single Point or Dynamic Area options do not immediately hand off to 3D - but I have and can (just release the Fn button immediately prior to pressing the AF-ON button.
Some folk like Hudson seem to use a Lens button to trigger AF-ON and remove AF-ON from the shutter button -- based on his comments I expect that he still programs the rear AF-ON button to initiate 3D-tracking with AF-on.
Like most who make a living or spent lots of their time shooting wildlife -- we welcome the improved low light AF, the improvements for video shooter and the other changes v3.0 has provided. BUT -- Nikon still has a way to go to deliver all the other improvements we have requested.