Leica has released several new firmware updates for its M10 and M11 rangefinder cameras, including the M11, M11-P, M11-D, M11 Monochrom, M EV1 and multiple M10 variants. These updates add new lens profiles, improve SD card compatibility, and enhance overall stability.
The Leica M system is renowned for its precision and heritage. With firmware updates, Leica continues to refine performance and reliability for photographers who demand the best.
Firmware Versions Released
- Leica M11/M11-P/M11-D/M11 Monochrom/M EV1 – Firmware v2.6.4
- Leica M10-P – Firmware v5.26.35.51
- Leica M10-D – Firmware v3.25.50.34
- Leica M10/M10 Monochrom/M10-P/M10-P ASC/M10-R – Firmware vXX.26.35.51
Key Additions & Fixes
- New lens profile: Summicron-M 66 f/2.
- Important SD card note: Leica recommends using UHS-II cards to avoid rare technical issues with UHS-I cards.
- General improvements to stability and performance.
How to Update
Firmware updates can be installed via the Leica FOTOS app or directly through the camera menu. Leica warns users to avoid interruptions during the update process, as this may cause irreparable damage. Always ensure the battery is fully charged, the memory card is formatted, and files are backed up before proceeding.
The Leica M10 and M11 cameras, along with compatible lenses and accessories, are available at trusted retailers. Here are some recommended links:
- Leica M11 on Amazon
- Leica M11 at B&H
- Leica M11 at Adorama
- Leica M11 Monochrom on Amazon
- Leica M11 Monochrom at B&H
- Leica M11 Monochrom at Adorama
- Leica M10 on Amazon
- Leica M10 at B&H
- Leica M10 at Adorama
Preparation & Execution
- Fully charge and insert the battery.
- Format the memory card after backing up files.
- Download the latest firmware from Leica’s support page.
- Save the firmware file to the main directory of the memory card.
- Insert the card, switch on the camera, and follow the on‑screen prompts.
Should You Update?
Yes — these updates are recommended for all Leica M10 and M11 users. The new lens profile, SD card guidance, and stability improvements enhance reliability and performance, ensuring the cameras remain at the forefront of rangefinder photography.
For more Leica coverage, explore our Leica M10 Monochrom news and our Leica system updates.
