ATEM Switchers firmware v8.5.2
Blackmagic Design · Released Oct 30, 2020 · First seen by GearPulse Jul 5, 2026
What's in this update
This software update fixes a bug which has caused some models of external USB disks to stop working with ATEM Mini Pro and ATEM Mini Pro ISO. Recommended update for all ATEM Mini models.
GearPulse never hosts firmware files — always download from the official source.
Get it from Blackmagic Design →