How to Easily Activate Your New Phone on Xfinity Mobile at

So you just got a shiny new phone from Xfinity Mobile? Awesome! Activating it is super easy and only takes a few minutes. I’ll walk you through the whole process step-by-step.

What You’ll Need Before We Get Started

  • Your new Xfinity Mobile phone (powered off)
  • An Xfinity Mobile SIM card
  • Your Xfinity Mobile account details
    • Account number
    • Phone number (if transferring an existing number)

Step 1: Unbox Your New Phone and SIM Card

Carefully open up your phone’s box and take everything out. You should have:

  • The phone
  • Xfinity Mobile SIM card
  • Charger
  • Any other accessories

Leave your phone powered off and insert the SIM card as described in the box.

Step 2: Log Into Your Xfinity Account at

On another device, head to the activation page at and sign in with your Xfinity credentials.

Use the email, mobile number, or username you signed up with.

Once you’ve logged in:

  1. Click Let’s go.
  2. Select the phone you want to activate.
  3. Enter account details from previous carrier if transferring a number.
  4. Confirm billing address.
  5. Choose I want a new number or enter the number you wish to transfer.
  6. Click Activate.

You’ll get a confirmation email when it’s done – usually within 10 minutes!

Step 3: Power On and Enjoy!

Now turn your new phone on and start enjoying Xfinity Mobile’s super fast 5G network!

Activating your phone really is quick and painless. If you have any other questions, Xfinity’s support team is always happy to help.

Now go have fun with your new gadget!