Sony Released a1 Firmware Ver. 1.31 and a7S III Firmware Ver. 2.11

Sony today has released two new firmware updates for Sony a1 and Sony a7S III. You can download firmware updates through links below:

ILCE-1 System Software (Firmware) Update Ver. 1.31

Benefits and Improvements

  • Improves the accuracy of the¬†Eye AF¬†feature
  • Improves the operational stability of the camera

ILCE-7SM3 System Software (Firmware) Update Ver. 2.11

Benefits and Improvements

  • Improves the operational stability of the camera