Exiting TestNav to do work on a Chromebook:
TestNav will be the default program on the Chromebook while it is in kiosk mode during IAR testing. In order to exit TestNav to access all of the other content on the Chromebook, you must enter the following keystrokes when the first TestNav screen appears on the Chromebook screen after it turns on. You will need to turn off and then turn on the Chromebook to start this process.
Using the following key-combination during the first 5 seconds of the TestNav screen appearing on the Chromebook screen after a restart: