You asked. We listened. These updates deliver efficiency in both production and post-production workflows, providing important time (and therefore cost) saving benefits. The new firmware improves the shooting experience and enhances sharing functionality for both images and videos.

The latest firmware update for S1RII is scheduled to be available for download free of charge--coming soon in 2025. In the meantime, the LUMIX Flow and LUMIX Lab applications, along with the lens firmware update, will be available on May 13th at 9:00 PM ET / 6:00PM PT.

May 2025 Update

LUMIX S1RII Firmware Update (Coming Soon in 2025)

Advanced Recording Formats

  • 8.1K / 7.2K (3:2) Open Gate recording and RAW data video can be output via HDMI for external recording.
  • ARRI LogC3 will be available by using DMW-SFU3A Software Upgrade Key (sold separately), enabling the colors to match ARRI’s digital cinema cameras.¹
  • Supports HEIF recording in 4:2:0 10-bit format.

Improved Shooting Assistance Tool

  • Urban Sports recognition will be added to the existing human detection capabilities for eyes, faces, and bodies, accurately capturing dynamic movements like breakdancing, skateboarding, and parkour.
  • The frame aspect ratio options will be expanded from 10 to 17 and enable simultaneous display of up to three frames.

Expanded Workflow Capabilities

  • Direct transfers from the CFexpress Type B or SD memory card to an external SSD can be made, giving more workflow options and greater flexibility.
  • Supports recording proxy files to the internal memory card during HDMI RAW video data output.
  • Compatible with timecode synchronization via Bluetooth®.
  • Connectivity with UVC/UAC devices is supported.
  • Compatible with Bluetooth® connectivity with DJI's gimbals.
  • HLG View Assist will be available for accurate gradation and exposure checks on the camera's monitor or viewfinder, as well as on external monitors that do not support HLG.

Enhanced customization

  • The focus ring can be used as a control ring² , enabling for assigning key functions. Additionally, the focus rotation direction can be selected in MF mode.
  • The AF frame color can be chosen from 10 colors for better usability.

LUMIX S Series Lenses

S-X50 Version 2.0
S-R24105 Version 2.0
S-R2060 Version 2.0

  • The focus ring can now be used as a control ring², enabling for assigning key functions. Additionally, the focus rotation direction can be selected in MF mode.³

LUMIX Flow Version 1.1

  • Compatibility with the LUMIX S1II and S1IIE.
  • Added shooting assist features. ⁴
  • Added mirroring monitor function to wirelessly transfer live view from the external monitor (USB) to another device. ⁴
Learn More

LUMIX Lab Version 1.5

  • Compatibility with the LUMIX S1II and S1IIE.
  • Editing of HEIF images taken with LUMIX cameras is now supported.
Learn More

Download free of charge from the LUMIX Global Customer Support—part of our continuous commitment to supporting creators.

The firmware update through the LUMIX Lab/Sync is unavailable through the app at this time.
Please update the firmware using an SD card.

S Series Firmware G Series Firmware

*1 ARRI LogC3 is a Log gamma developed by ARRI and used in ARRI digital cinema cameras. Please note: ALEXA 35 uses ARRI LogC4. DMW-SFU3A Software Upgrade Key (sold separately) is required.

*2 Compatible lens models as of May 2025: S-E2460, S-X50, S-R24105, S-R2060

*3 Compatible camera models as of May 2025: DC-S1M2, DC-S1RM2, DC-S1M2ES

*4 Compatibility with the LUMIX S1RII is scheduled for 2025.

•L-Mount is a trademark or registered trademark of Leica Camera AG.
•ARRI is registered trademarks of Arnold & Richter Cine Technik GmbH & Co. Betriebs KG.
•Other trademarks and trade names are those of their respective owners.
•All functions may not be available depending on the situation.
•Design and specifications are subject to change without notice.