A new firmware version for the Leica M10 rangefinder camera (1.9.4.0) fixes an issue related to SD cards. While the previous version (1.7.4.0) made the camera compatible with a larger selection of SD cards, it also created a problem with short exposure times where the image became black rather than exposed correctly. The update also fixes the issue with some cards not being recognized or not using the full writing speed capabilities.
You can download the new firmware on the Leica website.
