Yongnuo YN23mm F1.4Z DA DSM WL Pro firmware v102

Yongnuo · Released Sep 30, 2026 · First seen Oct 11, 2026

v102 is the latest firmware for the Yongnuo YN23mm F1.4Z DA DSM WL Pro, released September 30, 2026.

What's in this update

V1.02---2026/9/22

  1. Opti​mize focusing performance;
  2. Improve stability;
  3. Optimize in-camera cor​rection;
  4. Other optimizations.

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See the full firmware history for the YN23mm F1.4Z DA DSM WL Pro