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How do I update the VCCX2 Software?
Resources on updating the VCCX2 Software
If you have a Modular Service Tool SD version 1.05 or higher, you may use it to update the VCCX2 Controller.
How to Update the VCCX2 with the Service Tool SD
If your Modular Service Tool SD version is not 1.05 or higher, then the only way to perform this update is by using Prism 2.