pay your bill here. Pay online or with the xfinity app. Click on the account icon in the upper righthand corner of xfinity. com to pay your bill, check your balance, see your billing history, sign up for automatic payments and paperless billing, and so much more. get the most out of your service, troubleshoot issues, even watch help videos. Visit my account online or download the xfinity app, the choice is yours. And if you have x1 tv,. get the most out of xfinity from comcast by signing in…