Yongnuo yn565III for c firmware v103

Yongnuo · First seen Jul 11, 2026

v103 is the latest firmware for the Yongnuo yn565III for c.

What's in this update

V1.03 2019-07-12

  1. Improve​ the compatibility of EOS R cameras.

V1.02 2018-07​-21

  1. Repair the compatibility with 1500D /2000D/3000D/4000D camera.

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See the full firmware history for the yn565III for c