Alpha 99 II (ILCA-99M2) firmware v1.01
Sony · Released May 15, 2019 · First seen by GearPulse Jul 4, 2026
What's in this update
We haven't been able to collect release notes for this version yet. Check Sony's website for the full details of what this update changes.
GearPulse never hosts firmware files — always download from the official source.
Get it from Sony →