Sony A9 III Firmware Update v4.00

The latest firmware version for the Sony A9III is now version 4.00.

Firmware v4.00 Benefits and Improvements

• Adds support for Real-time Recognition AF+ with improved subject detection and tracking capabilities
• Allows you to set Recognition Target to Auto, enabling the camera to automatically select subjects such as humans and animals
• Adapts the display layout of shooting information for both horizontal and vertical viewing
• Adds support for the Preset Focus function with lenses that do not have power zoom, including Sony’s manual zoom E-mount lenses
  • The registered positions of preset focus/zoom are incompatible before and after the camera software update. Please re-register the preset focus/zoom after the update.
  • Some zoom lenses without power zoom are not supported. For more details, please visit the following link: https://support.d-imaging.sony.co.jp/www/cscs/lens_body/
• Adds FL2 (Film 2) and FL3 (Film 3) to the Creative Look options
• Allows you to select whether to change the Shooting Mode, Drive Mode, and Focus Mode using the dial or through the menu
• Improves the metering accuracy when using bounce flash
• Optimizes the battery level display
• Allows simultaneous Delete and Rating of images recorded on both Memory Card Slot 1 and Slot 2
• Allows the display of folder names and file names during playback
• Allows you to cancel the scheduled transfer of selected images during FTP transfer
• Adds support for the following Transfer & Tagging settings:
  • A setting to automatically schedule FTP transfer of protected still images from FTP Import
  • A setting to automatically schedule FTP transfer of protected still images and videos from FTP Upload Preset
  • A setting to automatically protect still images transferred via FTP from FTP Upload Preset
    • The latest version of the Transfer & Tagging app is necessary.
      The Transfer & Tagging setting may not be available in some countries or regions.
• Supports the following Monitor & Control app functions:
  • Focus map display
  • IRIS operation bar display
    • The latest version of the Monitor & Control app is necessary.
      The Monitor & Control app may not be available in some countries or regions.
• Supports the Write Digital Signature function for movies as part of Sony’s Camera Authenticity Solution
  • The timing for the provision of licenses (paid) to customers other than certain media outlets is yet to be determined.
  • Services may not be available in some countries or regions. For more information, please visit the Authenticity Catalog Page.
• Supports Scan and Tag, Photo Cropping, and Volume Photography Commands under the Volume Photography License
  • Installation of a paid license is required for use.
  • Services may not be available in some countries or regions.
• No longer supports WPA and WEP functionalities. You will no longer be able to select WPA or WEP when connecting to Wi-Fi. Please use the more secure WPA2 or WPA3 security setting moving forward
• Improves the operational stability of the camera

Firmware Download & Install

The easiest way to download and install the latest firmware is via Sony’s Creators App. Alternatively you can download the firmware to a memory card and install it.

• US: Sony Support
• UK: Sony Support

Previous Firmware Versions

Firmware v3.01

• Fixes an issue where setting Recording Media to Sort Recording may cause a restart during still image capture
• Fixes an issue where the effectiveness of the Soft Skin Effect when recording movies in S-Log3 was not properly adjusted

Firmware v3.00

• Supports the Write Digital Signature function for still images as part of Sony’s Camera Authenticity Solution
• Allows the use of shutter speeds up to 1/80000 seconds at all aperture values when Exp. Value Expand is set to On
• Allows the use of Focus Magnifier and Auto Magnifier in MF while using the Bright Monitoring feature
• Improves the image quality when applying user LUTs
• Allows scheduling of FTP transfers while writing data to the camera’s storage media
• Allows notifications to be displayed when the latest software is available for your camera
• You can now continue shooting while transferring captured photos and videos to a smartphone or tablet
  • Ver. 2.7.0 or later of the Creators’ App is necessary. The Creators’ App may not be available in some countries or regions. For more information, please visit the Creators’ Cloud support website.
• Transfer to smartphones and tablets can now be resumed even if interrupted in the middle of a transfer
  • Ver. 2.7.0 or later of the Creators’ App is necessary. The Creators’ App may not be available in some countries or regions. For more information, please visit the Creators’ Cloud support website.
• You can now transfer only the differences that have not yet been transferred to your smartphone or tablet, or add videos to be transferred during the transfer process
  • Ver. 2.7.0 or later of the Creators’ App is necessary. The Creators’ App may not be available in some countries or regions. For more information, please visit the Creators’ Cloud support website.
• Improves the operational stability of the camera

Firmware v2.01

• Fixes an issue where the exposure may be underexposed when shooting continuously with an aperture value of F18 or higher
• Improves the operational stability of the camera

Firmware v2.00

• Shooting & playback functions:
  • Allows you to turn the camera on/off remotely from a computer using a wired connection to the internet (LAN)
    Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
  • Adds a function that automatically creates still images with Shot Marks from movie frames after recordings
    Note: You can add a Shot Mark while shooting or playing a movie and use it as a mark for selecting, transferring, or editing the movie.
  • Allows the use of shutter speeds up to a maximum of 1/80000 seconds in all drive modes and the NR Shooting setting (long-exposure noise reduction) when the aperture value is F1.8 or higher
  • Adds support for the Relay Playback function
  • Adds the Sync Release function that releases the shutters of multiple sub-cameras in conjunction with the main camera’s shutter timing
    Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
  • Adds a function that displays the focus frame on the Remote Camera Tool app screen when the monitor and viewfinder are turned off
    Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
  • The maximum number of images that can be recorded in one folder has been increased to 9,999
  • Enables display of the Wi-Fi signal strength
  • Adds support for C2PA format (The license availability date is undecided)
    (C2PA = Coalition for Content Provenance and Authenticity)
  • Adds support for Custom Grid Line
    Note: Custom Grid Line is available as a paid license. Availability depends on the country and region.
• FTP transfer & network functions:
  • Allows you to upload camera images directly to the Creators’ Cloud app
    Note: Creators’ App Ver. 2.3.1 or later is necessary. Settings must be made in the Creators’ App in advance. For more information, please visit the Creators’ App support website. Service may not be available in some countries or regions. Please refer to this support page.
  • You can now automatically schedule FTP transfer of protected movies and still images
  • Movies/still images transferred via FTP transfer can now be automatically protected
  • Adds a function to prioritize specific images via FTP transfer
  • Adds support for SFTP
    (SFTP = Secure File Transfer Protocol)
• Others:
  • Fixes an issue where the camera would occasionally become unstable during continuous shooting
  • Fixes an issue where the color of a JPEG image may change when cropped in the camera
  • Fixes an issue where images may not be transferred properly during FTP transfer
  • Fixes an issue where the folder name setting for still images may switch from the set value to the default value (MSDCF) when the battery is removed
  • Fixes an issue where the camera may not be able to connect to the network
  • Fixes an issue where the timecode wasn’t always retained after a power restart
  • Improves the functionality and operational stability of the camera

Firmware v1.00

Release firmware.

Sony A9III Guides & Resources