Issue
Can native or default device types be modified in the EGX300?

Product
EGX300

Environment
Native device type driver modification in EGX300

Resolution
Native device types cannot be modified in the EGX300. In this situation, it may be required to create a custom device type.
Custom device drivers can be modified by enabling the device driver generator and following the instructions in article:

Is it possible to create custom device types in the EGX300?