Nikon's Latest Mirrorless Cameras Encounter Firmware Issues

Nikon has recently identified firmware issues affecting four of its mirrorless camera models, specifically the Zf, Z50 II, Z6 III, and Z8. Users updating their cameras with third-party lenses attached may find these lenses rendered inoperable.

The problems first emerged with the Z8, prompting users to share concerns across forums and Nikon's support pages. The Zf, known for its retro aesthetic, has also been included in the list of affected models, raising alarm among photography enthusiasts.

Currently, Nikon has not issued any official statement or released updated firmware to rectify the situation. Until a solution is provided, the company advises users to perform firmware updates only when using Nikon lenses. Alternatively, users can employ one of Nikon's FTZ adapters, which allow the use of F-mount lenses on Z-mount cameras.

The affected firmware versions include:

• Nikon Zf, Version 2.02 - Affected
• Nikon Z50 II, Version 1.02 - Affected
• Nikon Z6 III, Version 1.11 - Affected
• Nikon Z8, Version 3.00 - Affected

All four cameras feature Nikon's Expeed 7 processor, which was first introduced in the flagship model, the Z9. Notably, the Z9 is not experiencing these firmware problems, likely due to the absence of recent firmware updates for this model.

Users have noted that the issues were first reported by lens manufacturer Tamron, which had already anticipated the release of firmware version 3.00 for the Z8. This update promises new features, including the capability for 180-megapixel imaging with extended depth of field and improved autofocus controls beneficial for videography. However, Nikon emphasizes adhering to their update instructions to avoid complications.

Some users in online forums have mentioned that a lens that became non-functional after the firmware upgrade could potentially be restored to working condition by downgrading from version 3.00 back to version 2.10. However, this solution may vary depending on the specific camera and lens combination, and users are advised to proceed with caution.