The TPS257XX-Q1-GUI supports the ability to load a previously saved configuration file. The file is saved as a .JSON file and can be loaded as described in the following list, starting from the initial GUI landing page:

1. Click Quick Start.
2. Click the OPEN CONFIGURATION button (upper right of the GUI screen).
3. Two options are presented:
   1. SAVE OLD CONFIGURATION: this saves the current application configuration settings (if any) to a new JSON file
   2. LOAD NEW CONFIGURATION: This opens a navigation window to select an existing JSON file
4. Click LOAD NEW CONFIGURATION and navigate to the desired JSON file. If the selected JSON file was generated using a previous version of the GUI, previous settings may not update as expected (click Help, located at the top of the GUI next to Options, then Release Notes for information on GUI versions and compatible firmware).
5. Once loaded, the Simple Configuration page appears containing the restored application configuration settings.
6. Make any desired changes accordingly per system requirements, navigate using the button string graphic and the NEXT button in the GUI.
7. After configuration is complete, click the SAVE CONFIGURATION button to save the setup as a new JSON file.