Panasonic Lumix DC-GX9
firmware v1.4
Panasonic Lumix · Released Jul 9, 2019 · First seen Jul 4, 2026
v1.4 is not the latest firmware for the Panasonic Lumix DC-GX9: the current version is v1.5 (July 21, 2020). Go to v1.5
What's in this update
Improved compatibility with the Panasonic LEICA DG VARIO-SUMMILUX 10-25mm / F1.7 ASPH. (H-X1025) digital interchangeable lens.
- Smooth aperture control is available during video recording. - [Aperture Ring Increment] has been added with which users can choose the control method of the aperture ring from [SMOOTH] or [1/3EV] in photo shooting. Improved operational stability - There were cases where the headphone volume did not change in real time when [Headphone Volume] registered in "My Menu" has been changed. This bug has been fixed. Notice for the Change of Specifications
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