We would like to announce that a firmware update for the 150-600mm F5-6.3 DG DN OS | Sports is now available.
How to update
For those who update the firmware in-camera.
Please select the applicable product from the following page, go to the download page, click your lens mount type and follow the update procedure.
https://www.sigma-global.com/en/support/purpose/firmware/?mode=search&product_category=lens
For those who own the SIGMA USB DOCK UD-11
Connect the lens to a computer via the SIGMA USB DOCK UD-11 (sold separately), then open SIGMA Optimization Pro. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’. Click ‘Yes’ to update.
Note:
Before updating lens firmware using the SIGMA USB DOCK UD-11, please ensure you update SIGMA Optimization Pro to the latest version. Do not remove the lens or press the detachment button while updating firmware.