Canon 7D Firmware Upgrade
Canon has released a firmware upgrade version 1.2.1 for the Canon 7D.
Firmware update Version 1.2.1 incorporates the following improvements and fixes:
1. Extends the timing at which the high temperature warning indicator is displayed and the timing of automatic shut down of the camera due to a rise in internal temperature during Live View or EOS Movie functions.
2. Optimizes program shift when the ISO setting of the camera is set to AUTO.
3. Corrects a misspelling in the French-language menu.
4. Corrects a phenomenon in which vertical magenta-colored banding appears in still images taken in movie-shooting mode. (This only occurs when in Manual exposure mode and when the ISO speed is set to “H”. Note that this phenomenon only affects units with Firmware Version 1.2.0.)