Canon EOS 20D v2.0.3 Firmware Released
Canon have released a new firmware update, version 2.0.3, for the EOS 20D and EOS 20Da DSLR cameras.
This firmware update (version 2.0.3) incorporates the following additions and improvements:
1. Fixes a problem in color temperature information transmission that occurred when using Speedlite 430EX.
2. Improves reliability in communicaion when using CF cards.
This firmware update applies to cameras with firmware versions up to 2.0.2 installed. If your camera’s firmware is already version 2.0.3, it is not necessary to perform this update.
Website: Canon EOS 20D Firmware Version 2.0.3