下载页面：
http://esupport_sony_com/US/p/swu-download.pl?mdl=ILCE7&upd_id=9673&os_group_id=6

更新内容：
Provides support for the SEL70200G lens 支持720/4镜头
- Supports the "Fast Hybrid AF" function 支持“快速混合自动对焦”功能
- Supports future compatible E mount lenses 支持未来的兼容E口镜头
- Adds the "Focus hold button" function 增加“焦点保持按钮”功能
Reduces start-up time 减少开机时间
- The start-up time has been reduced in cases when the camera is switched on immediately after being switched off 当相机的开关在关闭后立刻打开时，启动时间缩短
Improves image quality 改善画质
Provides support for additional PlayMemories Camera Apps™ and additional features for previously supported apps 支持更多的机内应用，以及对之前的应用提供更多特性
- Supports the "Liveview Grading" and "Smooth Reflection" applications 支持“实时取景分级”和“平滑反差”应用
- Supports the smooth automatic exposure feature in the "Time-lapse" application ver. 2.00 and later 对“延时拍摄”应用2.0或更高版本，支持平滑自动曝光特性

个人胡乱翻译的，请勿深究
更新完毕，未见异常。
个人感觉“快速混合AF”和“改善画质”是最给力的升级。尤其是前者，不知能达到A6000几成功力？目前手上没有自动镜头，期待高手的试用报告。
本帖最后由 糊嘟嘟 于 2014-3-19 18:08 编辑