Canon has updated its firmware for the EOS 50D digital SLR camera. Firmware v1.0.3 offers the the following improvements:
1. Corrects a phenomenon in which an image becomes overexposed when C.Fn.II-3 Highlight tone priority is set to â€œ1â€ together with other camera settings. (This correction has already been incorporated in the Version 1.0.2 and later firmware.
2. Corrects a rare phenomenon in which â€œbusyâ€ blinks on the cameraâ€™s display panel and the shutter cannot be released due to the timing of battery installation.
3. Corrects a rare phenomenon in which â€œErr 99â€ appears on the cameraâ€™s display panel and LCD monitor and the shutter cannot be released due to the timing of pressing the shutter button.
[Site: Canon Japan]