Lux Firmware Update — Leica C

Do not skip this section. A failed firmware update can brick your camera.

Here’s a forum-style post you can use or adapt for a Leica community, Reddit (r/Leica), or a blog.

Newer high-capacity SDXC cards (256GB and 512GB) sometimes failed to format properly in older firmware. Version 1.2 expands the whitelist of compatible memory cards, specifically adding support for UHS-I Speed Class 3 (U3) cards.

Do not skip this section. A failed firmware update can brick your camera.

Here’s a forum-style post you can use or adapt for a Leica community, Reddit (r/Leica), or a blog.

Newer high-capacity SDXC cards (256GB and 512GB) sometimes failed to format properly in older firmware. Version 1.2 expands the whitelist of compatible memory cards, specifically adding support for UHS-I Speed Class 3 (U3) cards.