Sony a9 Firmware Update 3.10 Adds FE 400mm F2.8 GM Lens Support

Published: September 11, 2018


Sony a9 Firmware Update 3.10 adds FE 400mm F2.8 GM OSS Lens support and improves overall stability of the camera

This update (version 3.10) provides the following benefits:

• Adds support for the SEL400F28GM lens
• Adds the Silent priority option to the Aperture Drive in AF menu Note: When using the Silent priority option, the sound of aperture drive will be reduced. The Auto Focus may become slower when the Silent priority option is selected
• Improves overall stability of the camera

Benefits provided by previous updates and included in this version

Download Links:

Sony a9 FW 3.10 for MAC | WIN

Mac Users Please Note:

If you’re running Mac OS 10.13 or 10.14 you must first run UpdateSettingTool.
[Please Note: UpdateSettingTool replaces Mac OS 10.13 Driver Loader for this update.]

Next, click on the Resources Folder, click on “SystemSoftwareUpdater” to begin the firmware update.

Before Updating Firmware Please Read:

Bulletproof Guide to Sony Camera Firmware Updates

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Order Sony FE 400mm F2.8 GM OSS from B&H Photo | Amazon | Sony

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