TOP > main > Various Settings of the Product > The [SETTINGS] Menu > [Wi-Fi] Menu > [Wi-Fi Setting] > [DHCP Options] > [Update DNS (Option 81)] [Update DNS (Option 81)] Enable or disable the use of DHCP server option 81. The options are as follows: Enable the use of DHCP server option 81. Disable the use of DHCP server option 81. Back to top