Yongnuo YN320EXS
firmware v1.38
Yongnuo · Released Jun 17, 2024 · First seen Jul 11, 2026
v1.38 is the latest firmware for the Yongnuo YN320EXS, released June 17, 2024.
In short — summary by updatemystuff.com
Fixes issue preventing prompt sound from being disabled.
- Fixed prompt sound that couldn't be turned off
Written from Yongnuo's release notes, which are printed in full below.
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What's in this update
V1.38 2024/6/15
- Fix: Unable to turn off prompt sound issue.
V1.37 2023/12/27
- Optimize camera compatibility
- Other optimizations
V1.36 2021/9/16
- Optimize performance stability at low power levels;
- Other optimizations
V134 2020/6/10
- Add｣ｺsupport YN200/YN862C/YN968C/YN560TX Pro radio TTL flash function.
V130 2020/4/3
- Added: support for radio TTL flash.
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