The Unattended Diagnostics provides the user with the ability to test the system without any interaction. The Diagnostics will run silently, collecting logs as it tests the various devices. These logs are saved and can be retrieved by the user to view the results of the tests.

The unattended.properties and unattended.properties.Sample file are located on the memory key at /utilities/unattended/. In order to execute the Unattended Diagnostics, the user must copy the unattended.properties file to the root of the memory key. There are two main sections of the properties file that need to be completed in order to effectively use the Unattended mode.
Setting up Unattended Mode
The user should set the following flags:
Setting up RS-232 Devices
To test RS-232 Devices, the user must copy the correct entry from the Sample properties file into the unattended.properties file. The user must specify the COM Port and Baud Rate of the RS-232 Devices to be added. If this information is incorrect, the device will not be enumerated correctly.
After setting up the properties files, just boot the Diagnostics and the Unattended Diagnostics will execute. You can find the logs saved on the Memory Key.