Yongnuo YN50mm F1.8S DA DSM II firmware v06

Yongnuo · Released Dec 11, 2025 · First seen Jul 11, 2026

v06 is the latest firmware for the Yongnuo YN50mm F1.8S DA DSM II, released December 11, 2025.

What's in this update

V06_2025/12/10

  1. ÐÞ¸´A7M5¼æÈÝÐÔÎÊÌ​â Fix the compatibility issue of the A7M5 camera
  2. ÓÅ»¯¶Ô½¹Îȶ¨ÐÔ​ Optimize focus performance
  3. ÆäËûÓÅ»¯ Other optimizations

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See the full firmware history for the YN50mm F1.8S DA DSM II