Sony? Version 3.0 firmware of PXW-FS7 camera was officially released on 20 16 654381October 26th. What effect will this have?

All firmware updates will not add new functions, but only make up for the defects that have been found, so don't expect anything new in the firmware update of the manufacturer, which is unrealistic. Typical, such as the SLR of toothpaste factory, can obviously take real-time view, that is, the firmware restricts you to use a third-party magic lamp to open it. There is only one reason for manufacturers to do this, and that is: profit.