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If an app on your Samsung Tizen TV is freezing, not loading, crashing, or closing by itself, start with a cold boot. Then update the TV software and reinstall the affected app. Clear its cache or data only if your model offers those controls; reset Smart Hub last, because that signs you out and removes saved Smart Hub information.
Try these fixes in order
The first steps target the TV or the one troublesome app. Smart Hub reset has a wider effect, so leave it until the other fixes fail.
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- Cold boot the TV. A normal power-off may leave the set in standby rather than fully restarting it. With the TV on, hold the remote’s Power button until the television turns off and starts again. If that does not work, unplug the TV for 30 seconds, reconnect it, and turn it on. Samsung explains the distinction in its US app troubleshooting guide and India app troubleshooting guide.
- Install a TV software update. On supported models, Samsung India gives this path: Home > Settings > All Settings > Support > Software Update > Update Now. Menu names and locations vary by model and region, so look for the equivalent Support or Software Update menu on your TV. Follow the on-screen prompts if an update is available.
- Reinstall the affected app. Open the TV’s Apps settings, select the app, and choose Delete; then search for it and install it again. If Delete is unavailable or greyed out because the app is recommended, choose Reinstall if that option appears. Reinstalling can sign you out, so have the app login ready.
- Clear the app’s cache, if your TV has that option. Cache is temporary data, and clearing it removes those temporary files rather than resetting the whole Smart Hub. Samsung’s instructions show the feature on a 2025 QN90F; other models may not have the same controls. Check Device Care or storage settings for an app-specific cache option. See Samsung Germany’s cache and app-data instructions.
- Clear the app’s data only if necessary. This is more disruptive than clearing cache: Samsung’s example says deleting app data erases saved information and restores the app’s default configuration, similar to reinstalling it. App preferences and sign-in state may be lost. The documented steps are for a 2025 QN90F, so do not assume every Tizen TV has the same menu.
- Reset Smart Hub as a last resort. This affects Smart Hub across the TV, not just the app that crashes: saved Smart Hub information and settings are removed, and you are signed out of Samsung and app accounts. Gather your passwords first. The path depends on model year; Samsung provides separate guidance for 2014–2015, 2016–2019, 2020–2021, 2022–2024, and 2025–2026 TVs. Samsung Poland also treats Smart Hub reset as a final step: app troubleshooting guidance.
Choose the least disruptive fix that fits the symptom
| Fix | Scope and disruption | What to expect |
|---|---|---|
| Cold boot | TV restart; least disruptive | Does not reset app accounts. |
| TV software update | TV-wide software maintenance | Menu path varies by model and region. |
| Reinstall or update the app | One app | Reinstalling may sign you out. |
| Clear app cache | One app’s temporary files, where available | Controls vary by model. |
| Clear app data | One app’s saved information and configuration | May erase preferences and sign-in state. |
| Reset Smart Hub | Broadest impact: Smart Hub settings and accounts | Signs you out of Samsung and app accounts. |
If the app still crashes
Check whether the problem affects only one app or several. Samsung notes that app availability varies by TV model and that compatibility depends on the app developer. Confirm that the app supports your exact TV model and year before treating the problem as a TV fault. If Samsung’s troubleshooting steps do not resolve it, contact Samsung Support; for app-specific compatibility or service issues, contact the app provider as well. A crash by itself does not establish that the service is having an outage.
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Quick Recap
Bestseller No. 1
Bestseller No. 2
SaleBestseller No. 3
SaleBestseller No. 4
Best Value
Sale
Samsung 50 Inch Smart TV 2025 Class U8000 Series Crystal UHD 4K Smart Tizen TV with Bluetooth, Motion Xcelerator (Renewed)
- 4K UHD Display / 60 Hz with edge-lit VA LED panel; native 60 Hz refresh rate supported by Motion Xcelerator for smoother action scenes.
- Crystal Processor 4K + HDR10+/HLG: Upscales lower-resolution content to near-4K. Supports HDR10+, HLG, UHD Dimming, Contrast Enhancer, and PurColor for over 1 billion vibrant colors and deep contrast.
- Audio: 20 W 2‑Channel with OTS Lite & Q‑Symphony: 2CH speakers with 20 watts total output; features Object Tracking Sound Lite and Q‑Symphony for immersive sound that syncs with compatible Samsung soundbars.
- Full Connectivity: Wi‑Fi 5 (802.11ac), Bluetooth 5.3, 3× HDMI (with 4K@60 Hz and eARC/ARC), 1× USB-A, Ethernet (LAN), RF in, Anynet+ (HDMI-CEC). Supports SmartThings, Matter, AirPlay 2, and Tap View.
- Smart Tizen OS + Voice + Security: Runs on Tizen OS with integrated voice assistants (Bixby, Alexa, Google), Samsung TV Plus, Smart Hub.Includes Samsung Knox security.
Rank #4
Sale
Samsung 43-Inch Class Crystal UHD U8000H Series Samsung Vision AI Smart TV (2026 Model, 43U8000H) Processor 4K, Endless Free Content, Motion Xcelerator, Color Booster, Alexa Built-in
- CRYSTAL PROCESSOR: Powerful processor enhances colors and sharpens details for a vibrant 4K viewing experience. Experience every shade of color as it was meant to be seen in dazzling 4K. Plus, make your movies, TV shows, games and sports look even better with powerful 4K upscaling.
- ENDLESS FREE CONTENT: Watch 2,700+ free streaming options, including 750+ subscription-free channels on Samsung TV Plus. Enjoy news, sports, movies, kids' shows and reality TV — all without a subscription. Discover endless entertainment with new content added regularly, tailored to your mood and interests.*
- MOTION XCELERATOR: Experience clear picture and smooth motion in games and sports. Enjoy smooth motion and clear visuals with technology that estimates and adjusts frame transitions in real time. Whether gaming or watching sports, enjoy up to 4K 60Hz performance that brings every play, move and scene to life with realistic clarity and motion.
- COLOR BOOSTER: Supercharge your color. From fiery reds to sparkling blues, make every color come to life with intensity. Color Booster transforms your content into a visual masterpiece.
- 4K UPSCALING: Upgrades what you watch to crisp 4K clarity. Upgrade your favorite shows, movies and more. Experience incredible details and clarity in every frame, even from lower-quality sources, with advanced upscaling technology.
Rank #3
Sale
Samsung 32-Inch Class HD H5000F Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen
- EXPANDED CONTRAST FOR ENHANCED VISUAL DETAIL: Get expanded contrast between the lightest and darkest parts of a scene for a wide spectrum of colors, enhanced detail and depth.
- MOTION-BASED SOUND: Feel like you're in the middle of the action with sound that follows objects on screen. Featuring a virtual top channel, every sound is precisely placed in space, placing you in the heart of the scene.
- SECURES PERSONAL DATA** WITH TRIPLE-LAYER PROTECTION: Your TV experiences are secured. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards your IoT devices connected to your TV.
- YOUR TV SCREEN, TAILORED TO YOU: Stream your favorite movies and shows and access your favorite apps and games on an intuitive smart TV platform* , with personal data secured by Samsung Knox.** Plus get 7 years of automatic OS updates.***
- A WORLD OF CONTENT AT YOUR FINGERTIPS. NO SUBSCRIPTION REQUIRED: Watch 2,700+ free channels including 400+ Samsung TV Plus premium channels and on free streaming apps. Enjoy national and local news, sports, movies and more. Explore new content being added regularly.
Rank #2
SAMSUNG 32-Inch Class Full HD F6000 Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen, Smart TV
- HDR: Enjoy great contrast in all your content. High Dynamic Range (HDR) expands the contrast between the lightest and darkest parts of a scene, so you can enjoy a wide spectrum of colors and visual details.
- OBJECT TRACKING SOUND LITE: Feel like you're part of the scene with audio that follows the action on screen. Featuring a virtual top channel, every sound is precisely placed in space, placing you in the heart of the scene.
- SAMSUNG KNOX SECURITY: Your TV experiences are secured. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards your IoT devices connected to your TV.
- ONE UI TIZEN: Stream your favorite movies and shows and access your favorite apps and games on an intuitive smart TV platform, powered by Samsung Tizen OS.
- ENDLESS CONTENT: Access 2,700+ free channels including 400+ Samsung TV Plus premium channels with just your WiFiconnection. Enjoy national and local news, sports, movies, kids’ shows and more -live and on demand. With content frequently added, there’s always something new to discover.
#1 Best Overall
SAMSUNG 40-Inch Class Full HD F6000 Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen, Smart TV
- HDR: Enjoy great contrast in all your content. High Dynamic Range (HDR) expands the contrast between the lightest and darkest parts of a scene, so you can enjoy a wide spectrum of colors and visual details.
- OBJECT TRACKING SOUND LITE: Feel like you're part of the scene with audio that follows the action on screen. Featuring a virtual top channel, every sound is precisely placed in space, placing you in the heart of the scene.
- SAMSUNG KNOX SECURITY: Your TV experiences are secured. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards your IoT devices connected to your TV.
- ONE UI TIZEN: Stream your favorite movies and shows and access your favorite apps and games on an intuitive smart TV platform, powered by Samsung Tizen OS.
- ENDLESS CONTENT: Access 2,700+ free channels including 400+ Samsung TV Plus premium channels with just your WiFiconnection. Enjoy national and local news, sports, movies, kids’ shows and more -live and on demand. With content frequently added, there’s always something new to discover.
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