
Alexander Hude hacked/reversed engineered the Leica M8, M9 and M240 cameras firmware and made a very detailed post about his finding. Here is a recap:

Leica increased the price of the CCD sensor replacement for the Leica M9, M9-P, M Monochrom and M-E cameras:

The Leica M10 camera is now added to the M9 CCD corrosion upgrade program – that means you can trade-in your M9/M-E/M9-P/Monochrom camera that has the CCD corrosion issue for a new Leica M10. Here is the upgrade pricing:

Leica updated again their CCD sensor upgrade pricing in the US (the upgrade is available for Leica M9/M9-P/M-E/Monochrom cameras affected by the CCD sensor corrosion issue):

Leica M9 Rangefinder Review by Carl Garrard: Leica M9 Rangefinder Review: Since I’ve decided to switch to a rangefinder as my main camera system, life has been simpler. My creativity along with my passion for photography, seem in full swing again. Sometimes I reflect with a heavy heart when I realize that I almost lost both […]

With the recent price drop of the SL Typ 601 camera, Leica updated their CCD sensor upgrade pricing for that model (the upgrade is available for Leica M9/M9-P/M-E/Monochrom cameras affected by the CCD sensor corrosion issue):