Panasonic Lumix DC-S5M2X firmware v2.3

Panasonic Lumix · Released Jul 15, 2025 · First seen Jul 5, 2026

v2.3 is not the latest firmware for the Panasonic Lumix DC-S5M2X: the current version is v2.7 (March 10, 2026). Go to v2.7

What's in this update

Enhanced the security of products. Improved ope​rational stability.

  • The firmware of LUMIX Tether software is also required to be​ updated to Ver.2.10 or higher.

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Other versions for this product

See the full firmware history for the DC-S5M2X