Unfortunately, due to the firmware restrictions that AT&T has placed upon UVERSE-enabled devices, it is not possible to change the DNS settings on these devices. This is a limitation due to ATT and unfortunately cannot be changed.
If you would like to use our services on a UVERSE-enabled connection then please configure your computers individually or configure a router that connects your UVERSE device and computers.
We have instructions for configuring computers and applicable routers here:
OpenDNS Basic/VIP: https://store.opendns.com/setup/#/
To utilize another router connected to a UVerse router without experiencing potential service issues, the UVerse router may need additional configuration. Unfortunately, individual configurations of this nature are not something OpenDNS is able to assist in supporting, as each specific device or router has a unique configuration interface which may vary greatly. However, we provide these resources for your convenience: