Sony A700 Firmware Update v4

Improvements and solved issues

• The choice to select auto exposure bracketing (single & continuous) with 3 shots in 2 EV steps has been added.
• The choice to turn [Off] the High ISO NR feature has been added.
• Improvement of the image quality in high ISO setting.
• Improvement of the auto white balance and D-Range Optimizer performance.
• Improvement of reliability for communication between camera body and vertical grip.
  

more : support.sony-europe.com