Changing your Xfinity WiFi password is quick and helps keep your network secure. To update it, open the Xfinity app or go to xfinity.com/myxfi, then sign in with your Xfinity account. Navigate to “Connect”, select your WiFi network, and choose “Change Password.” Enter a strong new password and save the changes. If using the Xfinity Gateway Admin Tool, type 10.0.0.1 into your web brows... https://localgeekshelp.com/how-to-change-xfinity-wifi-password/