Macos Firmware Update

Posted : admin | On 21-04-2021

Sony has released firmware version 4.00 for the Sony a7III, this is now the latest firmware for the a7III.

Macbook Firmware Update
Macos Software Update Download
Macos High Sierra Firmware Update
Macos Firmware Update Failed
Macos Software Update Download Failed

Firmware v4.00 Benefits and Improvements

After the firmware has been updated, click FINISH to close the application. What to do if the Update Failed. If you accidentally turned off the controller or unplugged the USB cable or power supply during the update process, the firmware update will fail. In this case follow these steps: 1. Connect the USB cable or the power supply. 1.1.0 Update FIXED Sometimes the output settings on a Mac running macOS High Sierra 10.13 or later didn't match the hardware. IMPROVED macOS Catalina 10.15 support and strengthened security (notarized by Apple). Note We identified two issues when the driver software is overwritten: 1.No sound comes out. 2.The unit is not recognized. Select Your Operating System (OS) STEP 1: Select OS Family.

Adds new features of FTP transfer
- Allows you to transfer still images during shoot and playback operations.
- Adds the following FTP transfer functions:
  - Allows you to narrow down the transfer target, such as protected images or non-transferred images, and transfer the images together as a batch.
  - Allows you to transfer only the image being played back by pressing the custom key.
  - Allows you to transfer all images automatically while shooting.
  - Allows you to select the setting to transfer both RAW file and JPEG taken in RAW+JPEG format to an FTP server.
- Update the destination folder configuration.
  - Allows you to register up to nine FTP servers. (Previous was up to 3)
  - Allows you to change the destination folder configuration on the FTP server:
    - Save image data directly under the folder that you choose.
    - Register the media card slot number in the folder configuration.
    - Register the folder configuration same as your camera.
  - Improved operability of FTP transfer function.
    - Allows you to set items under Server Setting by using the smartphone application Transfer & Tagging add-on.
Improves the overall stability of the camera.

In my Sony a7III Memory Card Guide where I speed tested a number of SD cards in-camera, I noticed that the Sony SF-G Tough UHS-II SD Cards were not writing uncompressed raw files as fast as they should have been with firmware v3.10. I’ve now run my tests again with v4.00 and the write speeds have increased from 107.27MB/s to 132.50MB/s, but this is still short of the 147.53MB/s achieved by the now obsolete Sony SF-G UHS-II SD Cards (the none Tough version). So something has definitely been tweaked here even though Sony has not specifically mentioned it.

Firmware Download

You can download the latest firmware from your local Sony support website. The below links will take you to the correct page to download the firmware. Make sure that you download the correct firmware for your computer (Windows or Mac) and read the installation instructions.

US:Sony Support
UK:Sony Support

Macbook Firmware Update

For Mac users only macOS 10.14, 10.15 and 11 are supported. I tried with 10.15.7 and it kept disconnecting my wireless keyboard and mount on my iMac. I then tried with 10.15.6 on my MacBook and it worked after I updated the the Sony Camera Driver. Unfortunately the Sony Camera Driver is not supported yet with Apple M1 chips.

Macos Software Update Download

For Windows users 10 and 8.1 are supported.

Macos High Sierra Firmware Update

Make sure your camera battery is fully charged and also use the USB cable supplied with the camera, other cables may not work.

It took around 20 minutes to update this firmware on my a7III. This is the longest I’ve ever known a firmware update to take!

Sony a7III Forum & Facebook Group