You can rename devices in several locations:
- in the dth
- in NST Manager
If you do this in the dth, you should turn off the NST manager updates: (or you can make the change in NST Manager)
NST Manager -> Application Preferences -> Device Customization -> Device Names
This is to allow you to update names in one place. If you want to do naming in DTH (or IDE), turn off
NST Manager updates Device Names