You can change the MTU level of the Netgear Orbi if you experience the data connection and slow data transfer issue within the orbilogin.com network. The maximum MTU (maximum transfer unit) value that a user can assign is 1499. Before changing the MTU value, a user has to make sure that the issue in the data connection is only because of an incorrect MTU. You can configure the MTU value anytime by accessing the orbilogin.com men Dashboard.