The latest CamRanger firmware version is 7 and adds support for the StackShot Macro Rails by Cognisys and improves CamRanger Share reliability.
The CamRanger firmware can be updated with either a Mac or Windows computer:
(or for the cost of shipping, we will upgrade your firmware for you)
Download the version 7 Mac OSX upgrade application
(compatible with OSX 10.7+)
Download the version 7 Windows upgrade application
(compatible with Windows 7/8)
Firmware Upgrade Instructions