EOS 30D Firmware Update

Firmware specification changes

Click here to download the firmware update from Canon

Canon learned that some products have problems displaying Simplified Chinese or Traditional Chinese on the LCD monitor when the display language is set to these languages.
This problem can be corrected by overwriting the character data stored in the camera. So we request that users experiencing this problem overwrite the firmware referring to the following information.
Note:
The Version of this firmware is 1.0.4.
This announcement concerns all the products that have this problem regardless of the firmware version.
We request that all users experiencing this problem overwrite the firmware, even if the camera's firmware is already 1.0.4.
The functions of the camera will not be changed by overwriting the firmware Version 1.0.4 with this Version 1.0.4.