This firmware update 2.0.3 incorporates the following additions and improvements: fixes a problem in color temperature information transmission that occurred when using Speedlite 430EX and improves reliability in communication when using CF cards. This firmware update applies to cameras with firmware versions up to 2.0.2 installed.
What's new in version 2.0.3
ReleaseNovember 9, 2008
Date AddedMay 6, 2006
Operating SystemsWindows 2000, Windows 98, Windows Me, Windows, Windows XP