Sony has just released a new firmware update for Sony Alpha a9 mirrorless camera. The new firmware version is V 1.10, Sony says this firmware improves image quality and overall stability for Sony a9. You can download this firmware update here.
Benefits and improvements from the latest update
- Supports “Eye AF” function for A-mount lenses via the LA-EA3 mount adapter *1
- Fixes an issue where RAW files may disappear when SDXC or microSDXC memory cards are used in certain smartphones *2
- Improves the image quality and overall stability of the camera
*1: This function is only for A-mount lenses which can adapt to 8 or 10 fps (maximum) tracking AF-C shooting. See here for details.
*2: Raw data recorded by the ILCE-9 with firmware Ver. 1.00 or 1.01 could disappear. Please backup your raw data files, even if you’re updating the system software to Ver. 1.10.