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How to use Netflix on your Comcast Xfinity X1 cable box

Use this article to learn about Netflix features on your Xfinity X1 cable box, and how to set up and sign out of your account.

If Netflix is included in or added to your Xfinity package, see Using Netflix with a Comcast Xfinity Package.

Netflix is available on most Comcast Xfinity X1 cable boxes. Netflix streaming features on supported devices include:

Navigation
On most devices, you can browse through rows of TV shows and movies, including a row dedicated to your My List selections. Each row represents a category such as comedies, dramas, or TV shows that we show you based on what you’ve watched.

Resolution
Most devices can stream Netflix in high definition on fast internet connections and will play Netflix in their maximum supported resolution.

Parental controls
You can set parental controls on individual profiles.

Subtitles & alternate audio
Learn how to turn on subtitles, closed captions, and alternate audio (including 5.1 surround sound), which are available on many TV shows and movies. Many devices let you choose the appearance of subtitles and captions. Some devices display subtitles and captions in their default appearance, or aren't set up to display subtitles.

Automatic Sign-In
Some cable boxes can automatically sign you in. If you pay for Netflix through the company providing your cable box, you'll be signed in to your Netflix account on any new, extra, or replacement cable box that supports automatic sign-in.

To connect your Comcast Xfinity X1 cable box to your Netflix account, start from the Home screen and choose from the options below.

  1. Press the XFINITY button on your remote.

  2. Scroll to and select Apps or Networks.

  3. Locate the Netflix app, then press OK.

  4. Once in the Netflix app, select Sign In.

Your device is now connected to your Netflix account.

  1. Say "Netflix" into your X1 Voice Remote.

  2. Once in the Netflix app, select Sign In.

Your device is now connected to your Netflix account.

To sign out of the Netflix account on your device, follow these steps.

  1. Go to the Netflix Home screen.

  2. On your remote, press the Back or Last button.

  3. On the right, select Settings .

  4. Select Sign out.

  5. Select Yes to confirm.

  1. Go to the Netflix Home screen.

  2. On your remote, press the Back or Last button.

  3. On the right, select Settings .

  4. Select Exit.

  5. Select OK.

Netflix is available in Ultra HD on select Comcast Xfinity X1 cable boxes. To stream in Ultra HD, you will need:

  • A Netflix plan that supports streaming in 4K Ultra HD.

  • A 2014 or newer 4K Ultra HD TV that is capable of streaming 4K Ultra HD content at 60 Hz, connected to your cable box via an HDMI port that supports HDCP 2.2 or later (usually the HDMI 1 port).

  • A steady internet connection speed of 15 megabits per second or higher.

  • Streaming quality set to High or Auto.

Learn more about how to get the best video quality.

Netflix is available in HDR on select Comcast Xfinity X1 cable boxes. To stream in HDR, you will need:

  • A Netflix plan that supports streaming in HDR.

  • A streaming device that supports HDR.

  • A smart TV that supports either Dolby Vision, HDR10, or HDR10+ connected to your device via an HDMI port that supports HDCP 2.2 or later (usually the HDMI 1 port).

  • A steady internet connection speed of 15 megabits per second or higher.

  • Playback settings set to High.

The following X1 models currently support Netflix in HDR:

  • Arris XG1v4 (X1)

  • Comcast_Arris_Xi6_4.2.2 (X1)

  • Xfinity Flex

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