updating Zhiyun Crane firmware with Mac?

[lightstand]

Trying to update my zhiyun crane's firmware with a mac but having trouble with the downloaded software. I've turned off the apple security measures. I keep getting a unmountable disk error with the Zhiyum dmg software. I've tried downloading the software using both Safari and Chrome. Any ideas, have people been able to update the firmware with an Apple computer?

Don't really need to update the firmware just thought I would.

thanks for any suggestions.