Firmware Update 1.174 For The Leica M9 and M9-P:
Leica released a new firmware update for the Leica M9 and M9-P (my review of the M9 is here) to help fix the compatibility issues with select memory cards that some M9 users have been experiencing. You can get the new firmware update here if you have not already downloaded it yet. I just installed it into my M9 but I haven’t had a chance to try it out. But from what I’ve heard, there are no none problems with the new firmware update, and it does help those who have had issues with certain memory cards. I haven’t had any SD card issues so I don’t know if it would change much in my M9. But for those who have had some issues, this should fix them :). Again, here is the link to the Leica page with the new firmware update. Stay tuned for more too come.