Sony Alpha 7S II (ILCE-7SM2)
firmware v3.01
Sony · Released May 15, 2019 · First seen Jul 4, 2026
v3.01 is the latest firmware for the Sony Alpha 7S II (ILCE-7SM2), released May 15, 2019.
What's in this update
Improves the overall stability of the camera Previous Benefits and Improvements The following benefits and improvements are also included in this update. Added Auto Pwr OFF Temp. function
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