Yongnuo 50F1.8R DF firmware v106

Yongnuo · Released Jun 26, 2025 · First seen Jul 11, 2026

v106 is the latest firmware for the Yongnuo 50F1.8R DF, released June 26, 2025.

In short — summary by updatemystuff.com

Fixed exposure anomaly with built-in flash and auto ISO, improved focusing and communication.

  • Fixed exposure anomaly when using built-in flash with auto ISO
  • Improved focusing performance
  • Optimized communication

Written from Yongnuo's release notes, which are printed in full below.

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What's in this update

V1.06_2025/6/20

  1. ÓÅ»¯Ïà»úͬʱʹÓÃÄÚÖÃÉÁ¹âµÆºÍISO×Ô¶¯Ê±µ¼ÖµÄÆعâÒì³£ÎÊÌâOptimiz​ed the exposure anomaly caused by the camera using both the built-in flash and auto ISO
  2. ÓÅ»¯Í¨ÐÅOptimize​ communication
  3. ÓÅ»¯¶Ô½¹ÐÔÄÜOptimize focusing performance
  4. ÆäËûÓÅ»¯Other optimizations

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Other versions for this product

See the full firmware history for the 50F1.8R DF