OM System OM-1
firmware v1.9
OM System · Released Nov 4, 2025 · First seen Jul 5, 2026
v1.9 is the latest firmware for the OM System OM-1, released November 4, 2025.
What's in this update
- The issue in version 1.8 where the live view images were occasionally not displaying properly has been resolved.
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from OM SystemWatch the OM-1 for updates
Create a free account and get an email the moment OM System publishes new firmware.
Create account & watch