How to set up Universal Update Utility (uuu) on Windows

  1. Download the uuu.exe from NXP.
    Find the download here.
  2. Copy the uuu.exe to your desired location.
    e.g. C:\Program Files\Universal Update Utility
  3. Add the folder from step 2 to your PATH environment variable.
    1. Open System Properties on your computer and click on Environmental Variables....
      Open System Properties
    2. Select Path and click on Edit.
      Environmental variables marked
    3. Click New and add the folder location.
      Edit path marked 
    4. Once you can see the folder in the list click on OK.
      Edit path added marked
  4. Start PowerShell.
  5. To test if the uuu command is working type uuu and press Enter.
    You should see something similar to the shell output below.
    UUU shell output