Adjust DHCP settings
Click on the Settings icon at the bottom right.
Click on the arrow at the bottom right to go to the second page of settings menus.
Select the Service menu option.
Click on TTE-GW (you may have to scroll there)
You are in the TTE-GW menu.
Click on IP settings.
You are in the IP settings menu.
Click on Settings.
You are in the Settings menu.
Click on IP.
You are in the IP menu.
Click on DHCP.
You are in the DHCP menu.
Click on the DHCP line. (can display yes or no)
Scroll to the line Apply changes.
Click on the parameter "-".
Then click OK.