Using the Xfinity My Account app, here's how to change your Xfinity WiFi password.
Use your xfinity.com sign in information to access your account so that you can continue.
- Open the My Account app and select the Internet option. On an Android phone, select the Menu icon in the upper-left corner.
- After that, select Wireless Gateway.
- Select "Change WiFi Settings" after that.
- You can now input your new Xfinity WiFi password in this step. When finished, don't forget to click "Save".