Visitor

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3 Messages

Wednesday, September 10th, 2025

Closed

Activate without app

Hello,

I am unable to get the xfinity app. How can I activate my internet ?

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Accepted Solution

Expert

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113.2K Messages

2 days ago

Not sure if this method works anymore (YMMV). Try calling 1-855-652-3446. That is their self-install device activation line. Have the RF / CM / HFC MAC address and the serial number of it handy when you call. Good luck ! Please let me know.

Visitor

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3 Messages

It worked thanks! I appreciate your time and expertise. 

Expert

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113.2K Messages

@user_bdqtki​ 

Thanks for posting back. Happy surfing!

I am not a Comcast Employee.
I am a Customer Expert volunteering my time to help other customers here in the Forums.
We ask that you post publicly so people with similar questions may benefit from the conversation.

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Official Employee

 • 

1.5K Messages

8 hours ago

Hey there, @user_bdqtki! Thank you so much for taking the time to reach out to us here on the Xfinity Forums! I am very sorry to hear about the access concerns with the Xfinity App, and activating your services. It has been a few days, are you still having troubles with activating the services? 

Visitor

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3 Messages

It works now thanks! 

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