A recent LUMIX Live session provides updates on the latest firmware for Lumix cameras, focusing on enhancements to the S1R2, S12, and S12E models. They discuss new features, improvements, and answer user questions.
Topics Discussed
Thermal Management Improvements– A significant portion of the video is dedicated to explaining the improved thermal control algorithms in the new firmware. They explain how the camera measures ambient temperature and internal temperature to prevent overheating, especially when moving between different environments or using demanding modes like C4K120. These improvements were based on user feedback.
Lumix Flow App Updates– The discussion covers updates to the Lumix Flow app (version 1.4), including the ability to monitor Log footage with LUTs, multi-frame markers display, and corrections to AF frame movement. It also addresses user comments about app crashes and provides troubleshooting tips.
Autofocus System Enhancements– In the video, they demonstrate new options for the autofocus system UI, including the ability to turn off multi-frame display and change the eye-detect style from crosshairs to a simple box. These changes were also implemented based on user requests.
MP4 Lite Supplemental Update– A quick version 1.3 update corrects an intermittent issue where MP4 Lite wasn’t working for some users.
MP4 Lite Features– MP4 Lite (3.8K at 30fps or 25fps) is now available in the S12 series, offering a lighter-weight open gate option for multi-deliverable shooting, anamorphic use, or social media content.
Autofocus Support for Slow Shutter– This is likely not possible due to the technical limitations of modern autofocus systems relying on live view information.
Restoring Camera Settings After Firmware Update– It is good practice to reset the camera after a firmware update and then restore saved settings, as this applies settings based on the new code. All custom settings, including custom buttons, Q menu, and LUTs, are saved. Settings can be saved across S12 series cameras (S1R2, S12, S12E).
CineLike A2 for S52X– This is not coming to the S52 series; it’s restricted to newer hardware like the S12 series or GH7.
Live Composite in S9– This is not available in the S9 as it requires a mechanical shutter and different readout bit depths.
MP4 Lite in 1080p/2K– MP4 Lite is specific to 3.8K, and going to lower resolutions would involve more processing. Users are advised to downsample 3.8K footage if they need 1080p or 2K output. Frame rates are more limited by vertical resolution than by overall resolution.
Anamorphic Desqueeze Support in Lumix Flow– Users have asked for this, and the feedback has been passed on to the Lumix engineering team.
Dummy Battery and Thermal Performance– A Lumix dummy battery does not negatively change thermal performance expectations.
USB Cable Compatibility– Crashes with certain cables are likely due to the cable manufacturer not adhering strictly to USB communication specifications, not a camera firmware issue.
Factory Restore Sequence– No multi-button press code; it’s done through the software menu. Accessing service modes outside the service team is not recommended and can void the warranty.
AF in G9 Mark II vs. Other PDAF Cameras– The AF system is largely the same, with subtle differences due to sensor characteristics. Newer updates in the S12 series may not come to previous-generation cameras.
S9 Live Streaming Temperature Limitations– The S9 still has temperature limitations when live streaming via HDMI, as it adds extra processing. Setting the camera to the input resolution of the device can help reduce processing load.
Successor to FC2500– No information is available, but there’s a desire for premium point-and-shoot products.
Sensor Read Times Improvement on S1R2– The latest firmware update does not change sensor read times, as those are usually hardware-based.
