Aputure INFINIBAR PB3
firmware v2.1
Aputure · Released Mar 19, 2026 · First seen Jul 6, 2026
v2.1 is the latest firmware for the Aputure INFINIBAR PB3, released March 19, 2026.
What's in this update
New Updates for INFINIBARS
New Features
- Added Sidus Link Pro Auto-Patching and Auto-Configuration capabilities.
- Added Bluetooth Reset shortcut. Press and hold the Back button to reset Sidus Bluetooth.
- Added Reset to Default shortcut. Press and hold the Menu button to restore factory default settings.
Download the firmware from www.Aputure.com/download
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