Megadap ETZ21 Pro firmware `v1.42`

Megadap · Released Jul 5, 2025 · First seen Jul 24, 2026

v1.42 is not the latest firmware for the Megadap ETZ21 Pro: the current version is v2.04 (December 5, 2025). Go to v2.04

What's in this update

Resolve Nikon Z8 3.0 Firmware compatibility issue Remarks: If you have already updated your camera firmware to 3.0, you will have to downgrade it to v2.1 for updating the adapter firmware. OR you may use another Nikon cameras to update the adapter firmware first. Then use the adapter on the Z8.

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