Visitor

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1 Message

Sunday, February 8th, 2026 7:00 PM

XB10 modem stuck finishing setup

Attempting to activate XB10 modem with Xfinity app, upgrading from XB7 modem, get to the "Finishing setup..." screen and it is usually stuck there for 10+ minutes, a few times failing with the modem light turning red. Both AI and agent cannot get modem to receive a signal. Please advise.

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Expert

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115.9K Messages

4 hours ago

Concern moved here to the Customer Service help section for greater exposure to Comcast corporate employees (The Digital Care Team) for assistance.

Official Employee

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1K Messages

2 hours ago

Good afternoon user_txc85han. We can certainly assist you further. 

Please send us a direct chat message with your full name and complete service address to “Xfinity Support”. To do so, click on the chat icon located at the top right of this forums page.

 

To send a "Direct Message" to Xfinity Support:

 

Click "Sign In" if necessary

Click the "Direct Messaging" icon or  https://forums.xfinity.com/direct-messaging

Click the "New message" (pencil and paper) icon
The "To:" line prompts you to "Type the name of a person". Instead, type "Xfinity Support" there

As you are typing a drop-down list appears. Select "Xfinity Support" from that list

An "Xfinity Support" graphic replaces the "To:" line

Type your message in the text area near the bottom of the window and press Enter to send it.

 

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