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Profoto Pro-B3 - Firmware update

Modified on Thu, 22 May at 9:36 AM

Below you can find the latest firmware version available for download. In the video our product specialist Chris Fain helps you with a step-by-step instruction on how to upgrade your product.


Released

22 May, 2025 


Version

A4


Release notes

  • Full support for Sony global shutter*
  • New startup/shut down indication


* The full compatibility is only valid for Pro-B3 used with an update A10 used as an on-camera transmitter.
Flash mode Freeze needs to be selected on both the Pro-B3 and the A10 for full compatibility.


Download latest firmware

Pro-B3 Firmware for Mac

Pro-B3 Firmware for PC


Please note! The latest firmware version is also available via the Profoto app.

Profoto Control app on App Store

Profoto Control app on Google Play

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