Yongnuo YN622N-TRX-II firmware `v1.03`

Yongnuo · First seen Jul 11, 2026

v1.03 is not the latest firmware for the Yongnuo YN622N-TRX-II: the current version is v1.04. Go to v1.04

What's in this update

Please download software/drivers here: http://www.hkyongnuo.com 2016/07/11: v1.02 Added: YN685N + YN622N II collaboration mode.

When using YN622N II + YN685N as a master, the changes (Flash mode, output etc.) on YN685N will be sent to YN622N/YN685N slaves immediately.

Please refer to YN685N manual.

2015/10/14: v1.01 Improved stability.

2015/09/28: v1.00 Initial Release

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