Figure 10: Firmware Upgrading – Step 2 
 
Step 3:  Double-click the “cfg file” field to the select cfg file, e.g., “flash_download.cfg”, as shown the 
figure below.
 
Figure 11: Firmware Upgrading – Step 3 
 
Step 4:  Select the “Serial Port” and “Baudrate” of the used COM Port. If the power switch (S101) is in 
the ON position, after clicking “Start” button, press the RESET_N button on the EVB (hold it for 
100 ms and then release it) to start downloading. If the EVB is in a power-off state, after clicking 
“Start”, flip the power switch (S101) to the ON position to start downloading.