How To Stream Xfinity On LG Smart TV

To stream Xfinity on LG smart TV, you need to install the Xfinity Stream app from the LG Content Store on a compatible 2018 or newer LG TV, then sign in with your Xfinity ID. The app runs directly on the TV’s webOS platform, so you can watch live TV and on-demand shows without a separate cable box or streaming device. If you own a different brand, you can similarly add Xfinity stream to Vizio smart TV models using their SmartCast platform.

What you need to stream Xfinity on LG Smart TV

Before you start, confirm your LG TV meets these requirements. If anything is missing, the app won’t work properly.

Compatible LG TV: 2018 models and newer, including 2020 TVs running webOS 5.0. (Some sources say only 2020+ TVs work, but Xfinity’s official support page lists 2018 to current models.)
webOS version: Your TV must have a supported webOS version, check in the TV’s settings.
Internet connection: A stable wired or Wi-Fi connection is required.
Memory: More than 2 GB of free storage on the TV for smooth high-quality video.
Active Xfinity service: You need both Xfinity TV and Internet installed at your home.
LG account: You must create or sign into an LG account and link it to the TV before downloading any apps.
In-home network: The app works only on your home network, not on public Wi-Fi or cellular data.

Check your LG TV software version

Knowing your webOS version and model year tells you if the app is available. Here’s how to verify:

Press the Settings button on your LG remote.
Select All Settings.
Go to Support (on older software, go to General then About This TV).
Look for the webOS version and model year.

If your TV is from 2018 or later, you’re good to proceed. If it’s older, the Xfinity Stream app won’t appear in the store.

Set up an LG account on your TV

You can’t download any app from the LG Content Store without an LG account. This account must be linked to your TV before you can install Xfinity Stream.

Turn on your LG TV and press the Home button on the remote.
Open the LG Content Store.
Select Sign In or Create Account.
Follow the on-screen prompts to enter your email and password, or create a new LG account.
Confirm that the account is linked to your TV.

Once your LG account is active, you can move on to downloading the Xfinity Stream app.

Download the Xfinity Stream app from the LG Content Store

With your LG account ready, install the app using this exact path:

Press the Home button on your remote.
Scroll to LG Content Store and open it.
Select Apps & Games at the top of the page.
Use the search bar to type Xfinity Stream.
Select the Xfinity Stream app from the results.
Click Install.
Wait for the download to finish, then select Launch.

For general streaming, you need app version 7.4.1 or later. For 4K content, make sure you have version 2.2.5 or later. If the store shows an older version, check for updates after installing.

Launch the app and sign in with your Xfinity ID

After installation, the app opens to a login screen. This is where you register your TV and connect your Xfinity account.

Open the Xfinity Stream app from the TV’s launcher.
When prompted, select Register Device.
Enter your Xfinity username (or email) and password.
Click Sign In.

The app will verify your subscription and your home network. After a few seconds, you’ll see the main interface.

Browse Live TV and On Demand content

The Xfinity Stream app on LG TV organizes everything into clear sections. Use the arrow keys on your remote to navigate:

Live TV: Browse the channel guide in real time. Select any channel to start watching instantly.
On Demand: Search the full library of movies and shows available with your subscription.
TV Shows: Browse by series, episode, or genre.
Movies: Filter by genre, release year, or popularity.

Once you find something, press OK on the title, then choose Play or Watch Now. Use the remote’s playback controls to pause, rewind, or fast-forward.

What you cannot do on the LG TV Xfinity Stream app

While the app covers most viewing needs, there are some verified limitations you should know:

No rentals or purchases: You can’t rent or buy movies through Xfinity On Demand on LG TVs. However, if you rent a title on another device, you can watch it on the TV.
No NOW TV or NOW TV Latino: LG TVs are not eligible to stream NOW TV content. This applies to Samsung TVs and Apple TV devices as well.
No Xfinity Voice Remote support: The app on partner devices like LG TVs doesn’t respond to Xfinity Voice Remote commands. You must use the LG remote.
Out-of-home viewing blocked: The app works only on your home Wi-Fi network. You cannot use it at a friend’s house or on cellular data.

These restrictions are built into the app, so don’t expect them to change with future updates.

Why you might need this guide for other TVs

This LG TV process is just one way to use Xfinity Stream. If you have other devices, the steps differ slightly. For example, you can download the Xfinity Stream app on smart TV brands like Samsung or Hisense, but the menu paths and compatibility requirements are not identical. If you want to stream Xfinity on Samsung smart TV, you’ll need to check the Samsung app store instead of the LG Content Store. Similarly, if you want to get Xfinity Stream on a Hisense smart TV, the app might be available in the Hisense app store, but the sign-in process and home network requirement stay the same. The general idea of installing streaming apps on a smart TV always starts with checking your TV’s app store and having an active account for that TV brand. And if you’re comparing options for watching live TV on a smart TV, keep in mind that Xfinity Stream is just one of many apps, but it’s the only one that uses your Xfinity subscription directly.