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You can download Xfinity Stream directly on compatible LG and Samsung smart TVs; Xumo TVs come with the app preinstalled. On an LG or Samsung TV, link the manufacturer account, find the app in the TV’s app store, install it, then follow the on-screen activation prompts and sign in with your Xfinity ID. Other smart-TV brands and models may not support direct installation, so check Xfinity’s current compatibility guidance before troubleshooting a missing app.
Check whether your TV supports Xfinity Stream
Xfinity’s smart-TV setup guidance covers compatible LG and Samsung televisions. Xumo Smart TVs have Xfinity Stream preinstalled. That does not mean every model from those brands is supported: compatibility depends on the TV model and software, and availability can change. Check Xfinity’s current activation guidance for your television before proceeding.
Have your Xfinity ID and password ready, and connect the TV to the internet. The programs you can watch after signing in depend on your Xfinity service, channel lineup, location and network.
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Download the app on an LG or Samsung TV
- Link the TV’s manufacturer account. Sign in to the relevant LG or Samsung account on the television. Xfinity says this account must be linked before you can download the app.
- Open the TV’s app store. Search for Xfinity Stream.
- Install the app. Select it and choose the on-screen Download or Install option. Menu labels and locations can vary by TV model and software version.
- Open Xfinity Stream. Follow the activation prompts shown on the TV. If it displays an authorization code, use the second-device instructions shown on screen to authorize the TV at xfinity.com/authorize.
- Sign in. Enter your Xfinity ID and password when prompted, then follow the app’s instructions to start watching.
Xfinity’s smart-TV navigation guide explains the app’s menus for LG, Samsung and Xumo TVs.
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- 【Compatible Models】New XR16 Voice Remote Control for Xfinity Comcast TV Box Compatible with Flex Streaming Device Only.
- 【Voice Search Features】Long press the microphone button on the voice remote control and speak your command to easily search for your favorite TV shows, launch applications, etc. on Comcast/Xfinity TV. The voice search function makes navigation a breeze.
- 【Pair the XR16 Remote to Control an Xfinity Flex TV Box】① Point the remote at your TV Box and press the Voice button once. ② Follow the instructions on screen to pair your remote for voice control. ③ Once your remote is paired, follow the on-screen instructions to set up power, volume and input control for your TV. (Note: Please Make sure the TV and Xfinity Flex TV box are turned on and set the TV input to correspond with the Xfinity Flex TV box)
- 【Pair the XR16 Remote to Control a TV or audio device】① Press and hold the Voice button and give the command “program remote“. You can also get there by navigating to the Settings page, then selecting “Remote Settings“ and then “Voice remote pairing.“ ② Follow the instructions on screen to select your TV and audio devices for power, volume, and input control. ③ Aim the remote at the TV, and press the Power button. If the TV turns off, turn the TV back on and verify that the Volume and Mute buttons work.
- 【Perform Factory Reset】Simultaneously press and hold the“ i ”button and the “Home button [house icon] ” until the status light on the remote blinks. This takes about 5 seconds. Press Power, then Last (<- arrow), then Volume Down (-) on your remote in sequence to complete the factory reset. Once this is complete you can retry pairing your XR16 remote.
Set up Xfinity Stream on a Xumo TV
The app is preinstalled on Xumo Smart TVs, so there is no app-store download step. During TV setup, link the app to your Xfinity ID and follow the on-screen directions. Xfinity TV service is required to watch Xfinity Stream on Xumo; Xfinity Internet service by itself is not enough. See Xfinity’s Xumo and smart-TV activation instructions for current steps.
If Xfinity Stream is missing from your TV’s app store
A missing app may mean your TV model does not support direct installation. Don’t assume that changing app-store settings will make an unsupported TV compatible. Check Xfinity’s current requirements for your exact model, then choose a supported alternative if needed.
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- Essential 4K streaming – Get everything you need to stream in brilliant 4K Ultra HD with High Dynamic Range 10+ (HDR10+).
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- Getting set up is easy – Plug in and connect to Wi-Fi for smooth streaming.
Use a compatible Amazon Fire TV device
Xfinity documents support for most Amazon Fire TV devices; check the current Fire TV system requirements for the exact model before buying or setting one up. Link an Amazon account to the Fire TV, install Xfinity Stream from the Amazon Appstore, open it and select Sign in. Use a separate phone, tablet or computer to enter the displayed six-digit activation code at xfinity.com/authorize. Xfinity says a partner device can be used without renting an Xfinity TV Box.
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Use a compatible Apple TV
Xfinity says the app works on Apple TV devices that support tvOS 18 or later. Its examples include Apple TV 4K (2021), Apple TV 4K (2017) and Apple TV HD (2015); check Xfinity’s live Apple TV requirements because supported models can change. Sign in to an Apple account on the device, download Xfinity Stream from the App Store, and complete the code-based authorization using a second device.
Rank #3
- 4K Ultra HD Resolution: Enjoy your TV in stunning resolution Ultra HD ers four times the resolution of Full HD for greater clarity and detail
- Android TV: With the Android TV operating system you will have access to the best content, download the infinity of applications available through the Google Play Store!
- Voice remote control: Just press the Google Assistant button and ask it to find, play and control content
- Chromecast Built-in: Easily cast movies, shows, and photos from your Android or iOS device to your Android TV
- Easy Setup: Access your Google account and configure the device, language and Wi-Fi network
Cast from an iPhone or iPad with AirPlay
If you have an iPhone or iPad and a compatible AirPlay receiver, you can cast from the Xfinity Stream iOS app instead of installing the app on the TV. Xfinity’s AirPlay FAQ specifies Xfinity Stream app version 7.8.0 or later and iOS 17.0. AirPlay is a casting option, not a TV app installation; device discovery may require local-network permission. Follow Xfinity’s AirPlay setup instructions.
What you can watch depends on your service and connection
Installing the app does not unlock every channel or program. Live TV and Xfinity On Demand require Xfinity TV service, and available programming follows your subscription and channel lineup. Xfinity says some customers without Xfinity TV may still access select content through Fire TV; see its Fire TV support page for the applicable details.
Rank #4
- Ask to control your TV with your voice, and quickly cast your photos, videos, music and more from your phone, tablet, or PC to your TV with Chromecast built in
- Built-in Virtual Assistant – just press the mic button on the remote to get what you want
- Built-in content and entertainment including YouTube, Play Movies & TV, and more
- Support for thousands of Apps on the Play Store
- 2K resolution TV streaming
On Fire TV, Xfinity says the full channel lineup and full On Demand library require an in-home Xfinity Internet connection. Away from home, programming is identified as “TV Go”; recording playback away from home requires Wi-Fi or a mobile network, and cellular use may incur data charges. Pay-per-view events are not available in the Fire TV app. Partner devices may also lack some X1 features.
Fire TV stream limits are service-specific: X1 customers can stream on five devices at once, with no more than three streams outside the in-home Wi-Fi network; Xfinity Instant TV allows two concurrent streams; and Xfinity On Campus allows one. These limits are listed in Xfinity’s Fire TV guidance and may change.
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- Advanced 4K streaming - Elevate your entertainment with the next generation of our best-selling 4K stick, with improved streaming performance optimized for 4K TVs.
- The newest Fire TV experience (2026) – Our biggest update to Fire TV has a new, modern design that gets you to your entertainment fast. Browse dedicated content categories, pin more of your favorite apps, and get personalized recommendations from Alexa+. Spend less time scrolling, and more time watching.
- Cloud gaming, no console required – Stream Call of Duty: Black Ops 7, Hogwarts Legacy, Outer Worlds 2, Ninja Gaiden 4, and hundreds of games on your Fire TV Stick 4K Select with Xbox Game Pass and Luna via cloud gaming. Xbox Game Pass subscription and compatible controller required. Each sold separately.
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- Wi-Fi 6 support - Enjoy smooth 4K streaming, even when other devices are connected to your router.
Troubleshoot installation or activation
- The app does not appear in search: Confirm your TV model is supported in Xfinity’s current smart-TV requirements. If it is not, consider a supported Fire TV or Apple TV device, or AirPlay if you have a compatible Apple device and receiver.
- The TV will not download the app: Check that the relevant LG or Samsung account is linked to the television and that the TV is connected to the internet.
- The activation code does not work: Use the code currently displayed on the TV and follow the prompts on the authorization page from a second device. If the TV has returned to a different screen or generated another code, use the current on-screen instructions.
- You can sign in but cannot find a program: Check whether it is included with your Xfinity service and available for your location and network. For Fire TV, confirm whether you are in the home network if you need the full lineup or On Demand library.
For current model requirements and activation steps, use Xfinity’s official first-time setup guide and the device-specific support pages linked above.
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