How to restore the factory build: 1. Set the board switches to the factory default settings described in "Factory Default Switch Settings" in the User Guide. 2. Power on the board and program MAX10 via Quartus Programmer 3. Open GUI application "BoardTestSystem.exe" by either way below: a. Launch NIOS II command shell, change to directory *\examples\board_test_system\, and then type in "./BoardTestSystem.exe" to open the GUI b. Change to directory *\examples\board_test_system\, and then double click "BoardTestSystem.exe" to open the GUI 4. Select "Restore -> Factory Restore". 5. Set the correct board information and then click restore. Please note the restore process takes about 5 minutes.