Netflix Error Code UI-800-3 | How to Fix

September 26, 2025 Kroger Error Fix 0

The Netflix Error Code UI-800-3 typically means there’s a problem with the Netflix app’s stored data, such as a cache issue or outdated data that’s preventing the app from connecting to Netflix’s servers properly.

🔧 Fix Netflix Error Code UI-800-3 (Step-by-Step)

Choose your device below for the correct fix:

✅ General Fix (for all devices)

  1. Restart your device

    • Turn it off completely, wait 1–2 minutes, and turn it back on.

  2. Sign out of Netflix and sign back in

    • This refreshes your session and clears temporary data.

  3. Clear Netflix app cache or data (if your device allows it):

    • On most streaming devices, go to:
      Settings > Applications > Netflix > Clear cache/data

  4. Uninstall and reinstall the Netflix app

    • This forces a full reset of all Netflix-related data.

📺 Device-Specific Fixes

🟣 Roku

  1. Unplug the Roku from power for 1–2 minutes.

  2. Plug it back in and open Netflix.

  3. If the issue persists:

    • Go to Settings > System > System restart

    • Or remove and re-add the Netflix channel.

Fixed : Chrome error status_access_violation

🔥 Amazon Fire TV / Fire Stick

  1. Go to Settings > Applications > Manage Installed Applications > Netflix

  2. Select Clear Data and Clear Cache

  3. Restart the device and try again.

📱 Smartphones / Tablets (Android or iOS)

  • Android:

    • Go to Settings > Apps > Netflix > Storage

    • Tap Clear Cache and Clear Data

  • iOS:

    • Uninstall and reinstall the Netflix app

📺 Smart TVs (Samsung, LG, Vizio, etc.)

  • Restart the TV (unplug it from the wall, wait 1–2 mins)

  • Sign out of Netflix and back in

  • If possible, reinstall the Netflix app

🎮 PlayStation / Xbox

  1. Sign out of Netflix

  2. Restart the console

  3. Reinstall the Netflix app if needed

🛠️ How to Fix Netflix Error UI-800-3 (104001) on Fire TV / Fire Stick

✅ Step 1: Clear Netflix App Cache & Data

  1. Go to Settings on your Fire TV.

  2. Navigate to Applications > Manage Installed Applications.

  3. Scroll down and select Netflix.

  4. Choose:

    • Clear Cache

    • Clear Data

  5. Go back and relaunch Netflix.

🔄 This often resolves the issue by forcing Netflix to reload fresh data.

✅ Step 2: Restart Your Fire TV Device

  1. From the home screen, go to Settings > My Fire TV.

  2. Select Restart, or unplug the device for 1–2 minutes.

  3. Plug it back in and try launching Netflix again.

✅ Step 3: Uninstall and Reinstall Netflix

  1. Go to Settings > Applications > Manage Installed Applications.

  2. Select Netflix > Uninstall.

  3. Go to the Amazon Appstore, reinstall Netflix.

  4. Open the app, sign back in, and test it.

✅ Step 4: Check for System Updates

  1. Go to Settings > My Fire TV > About > Check for Updates.

  2. Install any available updates.

  3. Restart your device.

🔧 How to Fix Netflix Error Code UI-800-2

✅ Step 1: Restart Your Device

Fully power off the device:

  • Unplug it from power for at least 1 full minute

  • Then plug it back in and try Netflix again

✅ Step 2: Sign Out and Sign Back In

If possible:

  1. Open Netflix app

  2. Go to Settings or the left-hand menu

  3. Select Sign out

  4. Sign back in and test again

✅ Step 3: Clear Netflix App Data (if your device allows it)

🔥 Fire TV / Fire Stick

  1. Go to Settings > Applications > Manage Installed Applications

  2. Select Netflix

  3. Choose Clear data and Clear cache

  4. Relaunch Netflix

📱 Android Phones / Android TV

  1. Settings > Apps > Netflix > Storage

  2. Tap Clear cache and then Clear data

✅ Step 4: Reinstall the Netflix App

Uninstalling removes any corrupted files or outdated app data.

✅ How to Fix Netflix Error UI-800-3 on Android TV

🔄 Step 1: Restart Your Android TV

  • Unplug the TV from power for at least 1 full minute

  • Press the power button on the TV (not the remote) for 5 seconds (if available)

  • Plug it back in and try again

🔎 This clears temporary memory that may be causing the issue.

🧹 Step 2: Clear Cache & Data for Netflix

  1. Press the Home button on your remote

  2. Go to Settings > Apps > See all apps

  3. Scroll to Netflix and select it

  4. Choose:

    • Clear cache

    • Then Clear data

  5. Reopen Netflix and sign back in

⚠️ Clearing data will log you out — you’ll need to sign in again.

🔁 Step 3: Uninstall & Reinstall Netflix

Some Android TVs allow you to uninstall Netflix:

  1. Go to Settings > Apps > Netflix

  2. Choose Uninstall

  3. Open Google Play Store on your TV

  4. Search for and reinstall Netflix

  5. Open it and sign in

❗ If your TV doesn’t allow uninstalling (some built-in versions), skip to step 4.

⚙️ Step 4: Update Netflix App and Android TV

  1. Go to Google Play Store on your TV

  2. Search Netflix → Check for Update

  3. Then go to:

    • Settings > Device Preferences > About > System Update

    • Install any available Android TV updates

🌐 Step 5: Check Your Internet Connection

  • Restart your modem/router

  • Make sure your TV has a strong signal (Wi-Fi or Ethernet)

  • Netflix recommends:

    • 3 Mbps for SD

    • 5 Mbps for HD

    • 25 Mbps for 4K UHD

🔧 Fix: Netflix Error Code UI-800-3 on Virgin Media (TV 360 or V6 Box)

✅ Step 1: Reboot Your Virgin TV Box

This often clears the error instantly.

  1. Turn off the box at the mains (unplug it)

  2. Wait 1 full minute

  3. Plug it back in and let it fully reboot

  4. Launch the Netflix app again

This clears the box’s memory and refreshes cached app data.

✅ Step 2: Sign Out of Netflix

If you can access the Netflix menu before the error appears:

  1. Open the Netflix app

  2. Go to Settings (gear icon or left menu)

  3. Choose Sign out

  4. Sign back in

This forces a fresh connection to Netflix’s servers.

✅ Step 3: Reset Netflix App (if available)

Some versions of the V6 or 360 box allow you to reset individual apps:

  • Press Home on your remote

  • Go to Settings > Apps > Netflix

  • Look for an option to Reset App or Clear Data
    (Note: Not all Virgin boxes offer this)

If not, move on to step 4.

✅ Step 4: Use Netflix via App Store or External Device

If Netflix continues to throw UI-800-3 errors on your Virgin box, try using:

  • Netflix on a Smart TV app

  • Casting from your phone

  • Streaming via Fire Stick, Roku, or game console

This helps confirm if the issue is limited to the Virgin Media box.

✅ Step 5: Check Virgin Service Status

Sometimes, Netflix issues on Virgin boxes are due to temporary service outages.

🔍 What Reddit Users Say About Error UI-800-3

💬 Common Causes (according to Reddit):

  • Corrupted cached data

  • Netflix app needing a reset or reinstall

  • Temporary server or device issues

  • Problems with Virgin Media, Fire Stick, or Smart TVs

✅ Reddit-Approved Fixes (That Actually Work)

🔄 1. Restart the Device

“Unplug your TV or Fire Stick for 60 seconds — fixed it for me.”

🧹 2. Clear Cache/Data

For Android TV or Fire Stick:

  • Go to Settings > Applications > Manage Installed Apps > Netflix

  • Choose Clear Cache

  • Then Clear Data

“Just clearing cache didn’t work, but clearing data + restarting did.” — Redditor

🔁 3. Reinstall Netflix App

Uninstalling and reinstalling forces Netflix to reload everything from scratch.

“Uninstalled Netflix from my Fire Stick and reinstalled. Worked like a charm.”
— r/firetv user

⚙️ 4. Sign Out of Netflix and Sign In Again

Some users say this alone fixed it. Others say it helped after clearing cache.

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