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The Ultimate Guide to Fixing Stremio Crashing on LG webOS TVs: From Root Cause to Permanent Solution

February 24, 2026

I. Problem Overview

Users running the native Stremio app on LG webOS TVs commonly encounter the following critical issues:

  1. Memory leak causing crashes: On models like the LG C1 (latest firmware), Stremio appears to have a memory leak. Playback crashes after ~30 seconds with the message: "This app will now restart to free up memory."
  2. System-level freezes and reboots: When attempting to load certain content, Stremio freezes and takes the entire TV OS with it, forcing a full system reboot. This happens randomly — sometimes everything works perfectly.
  3. Fallback to native player errors: When using Torrentio + RD, many streams fail to load inside Stremio and instead launch the LG native media player, which immediately crashes with "File is not supported."
  4. "Continue Watching" broken: After a webOS update, using the "Continue Watching" feature redirects playback to the LG native media player, showing "The file cannot be recognized"; returning to Stremio then shows "Video is not supported."
  5. No audio on playback: After the latest webOS app update, many torrent files play with video but produce zero audio output.
  6. App stuck on loading screen: Opening Stremio shows the pulsating Stremio logo animation indefinitely and never fully loads.

II. Deep Root Cause Analysis

2.1 webOS Memory Limits — The Core Bottleneck

LG webOS is a lightweight, Linux-based smart TV operating system. Unlike Android TV, webOS imposes extremely strict memory allocation per app — typically only 300–500 MB of RAM. The Stremio TV app is essentially a web application running inside the webOS internal browser engine. When playing high-bitrate video, the simultaneous demands of decoding, buffering, and subtitle rendering easily trigger the system's OOM (Out of Memory) protection.

Even after a factory reset with no other apps installed, the crash persists — while YouTube and other streaming apps work fine. This confirms the issue is not hardware degradation but rather Stremio's memory management under the webOS environment.

2.2 Video Codec Compatibility Issues

The webOS native player supports a limited set of codecs. When Stremio encounters an unsupported encoding format (certain HEVC profiles, AV1, some DTS audio tracks, etc.), it "leaks" playback to the system-level native player. The native player also cannot handle these formats, producing the various error messages described above.

2.3 webOS Version Fragmentation

LG TVs from different model years run different webOS versions (4.x through 24). The Stremio team cannot perfectly optimize for every version. Users on 2020 models have reported connection errors and being forced to re-login every session after certain app updates.

III. Solutions (Progressive Depth — From Quick Fixes to Permanent Solutions)

Solution 1: Basic Fixes (Try Immediately — Resolves ~60% of Crashes)

Step 1: Hard Reboot the TV (Not Standby — Full Power Cycle)

  1. Turn off the TV
  2. Unplug the power cord and wait at least 30 seconds (to fully discharge capacitors and clear cached memory)
  3. Plug it back in and power on
  4. Open the LG Content Store, search for Stremio, and check for updates

⚠️ Many people press the power button on the remote and think they've restarted. That's just standby. The "Quick Start+" feature keeps webOS resident in memory without ever fully releasing it. You MUST unplug the power cord!

Step 2: Ensure Stremio Is on the Latest Version

Stremio continuously ships fixes — for example, v1.8.3 resolved visibility issues in the store for 2024/2025 model TVs.

Steps:

  1. Open Stremio → Settings → About → Version
  2. Compare with the latest official version
  3. If outdated: Uninstall → Hard reboot → Reinstall

Step 3: Disable "Quick Start+"

Path: Settings → General → Devices → TV Management → Quick Start+ → OFF

This feature keeps the TV in a low-power always-on state, causing memory fragmentation. Over time, Stremio gets less and less available memory.

Step 4: Run the Memory Optimizer

Path (newer webOS): Settings → Support → Memory Optimizer (or Device Self Care → Memory Optimizer)

Run this every time before launching Stremio to free memory occupied by background processes.

Solution 2: Stream Selection Strategy (Fixes Codec-Related Crashes)

This is a critical step many people overlook.

Choose the Right Streams

The same files that crash on webOS play flawlessly on the Windows 10 desktop app. This means the issue isn't the file itself — it's the limited decoding capability of webOS.

Follow these stream selection principles:

Prefer Avoid
H.264 (AVC) encoding H.265 (HEVC) 10-bit / HDR
AAC / AC3 audio tracks DTS-HD / TrueHD audio tracks
File size 2–6 GB Files larger than 15 GB
MKV / MP4 containers Uncommon formats (AVI, RMVB, etc.)
Single audio track files Multi-audio-track / embedded subtitle files

The webOS app cannot switch audio tracks for certain sources. Multi-audio-track large files are the most common crash trigger on webOS.

Specific Recommendations When Using Torrentio

If you're using Torrentio + Real-Debrid:

  1. Go to the Torrentio configuration page
  2. Quality filter: Select 720p and 1080p only. Uncheck 4K/2160p (unless you're certain your TV hardware can handle it)
  3. Sort by: Size (prefer smaller files)
  4. In the stream list, avoid sources labeled DV (Dolby Vision), HDR10+, or DTS-X

Solution 3: External Stremio Server Setup (Ultimate Fix — Highly Recommended!)

If the above methods don't fully resolve the crashing, this is the most effective and stable approach.

Core idea: Offload all video decoding/transcoding work from the TV to a computer or NAS on your local network. The TV only receives and plays back an already-processed stream.

Method A: Use Stremio Desktop as the Server

Stremio Desktop runs its own built-in streaming service. If you already have Stremio Desktop running, you can use Stremio Web with full functionality without installing a separate Stremio Service.

Detailed Steps:

  1. On your computer (Windows/Mac/Linux): Install and open the Stremio Desktop app
  2. Log in to your Stremio account (same account as on your TV)
  3. Go to Settings → Streaming, find the Streaming Server URL and note it down (typically http://YOUR_PC_LOCAL_IP:11470)
  4. On your LG TV: Open the built-in web browser and navigate to https://web.stremio.com
  5. Log in with the same account
  6. Go to Settings → Streaming and change the Streaming Server URL to your computer's address (e.g., http://192.168.1.100:11470)
  7. Confirm the Server status shows "Online"

⚠️ Common Pitfall: Can't Connect to Server

Some users set http://{PC_LAN_IP}:11470 in the LG TV browser but it always shows "Server Error," even when both devices are on the same WiFi.

Troubleshooting Checklist:

  • Ensure your PC firewall allows port 11470 (both inbound and outbound)
  • Ensure the PC and TV are on the same subnet (some routers isolate 2.4 GHz and 5 GHz devices)
  • On your PC browser, visit http://localhost:11470 to confirm the service is running
  • On a phone connected to the same network, visit http://PC_IP:11470 to confirm LAN reachability
  • Stremio Web requires an HTTPS context, but a LAN HTTP address may be rejected by the browser. Workaround: In Stremio Desktop's Settings → Streaming, obtain the HTTPS endpoint URL and use that instead

Method B: Deploy Stremio Service via Docker (Recommended for NAS Users)

If you have a NAS (Synology, QNAP, etc.) or a home mini-PC, you can run the Stremio Server 24/7 via Docker:

# docker-compose.yml example
version: '3'
services:
  stremio-server:
    image: stremio/server:latest
    container_name: stremio-server
    ports:
      - "11470:11470"
      - "12470:12470"
    restart: unless-stopped
    environment:
      - NO_CORS=1

After deployment, open web.stremio.com in the LG TV browser and configure the server address as described above.

Why Does This Solution Permanently Fix the Crashes?

Native LG App Stremio Web + External Server
TV handles decoding; crashes when RAM runs out PC/NAS handles decoding & transcoding; TV only receives the stream
Unsupported codecs cause immediate crash Server auto-transcodes to a compatible format
webOS memory manager force-kills the app Browser-based playback is lighter and not subject to single-app memory limits
Falls back to native player causing errors Always plays within the browser; never triggers the native player

Solution 4: External Android Device (Hardware-Level webOS Bypass)

If you don't want to set up a computer/NAS as a server, the simplest brute-force solution is to attach an external Android device and let webOS serve purely as a "display."

Recommended Devices (by value):

Device Price Range Advantage
Amazon Fire TV Stick 4K Max ~$35 Cheap, Stremio runs stably
Xiaomi TV Box S (2nd Gen) ~$50 Full Android TV, strong decoding
NVIDIA Shield TV Pro ~$200 Best-in-class performance, supports all codecs
ONN 4K Streaming Box ~$20 Ultra-budget, gets the job done

Installation: Search for Stremio directly on the Google Play Store, or download the APK from the official website and sideload it.

IV. Other Issues You May Encounter & Their Fixes

Q1: 2020 LG TV Requires Re-login Every Time Stremio Is Opened

Stremio released an emergency update (v1.6.2) to fix this issue. Ensure your app is updated to the latest version. If the problem persists: Uninstall → Hard reboot → Reinstall.

Q2: Stremio Not Found in LG Content Store

The official Stremio app does not support LG TV models from before 2020. Additionally, LG has confirmed that some developer apps only support 4K TVs and are not available on HD-resolution models.

Fixes:

  • If you have a 2020+ 4K model but can't find it: Try changing the TV's region settings (Settings → General → Location → LG Services Country) to the United States or United Kingdom
  • If you have a pre-2020 model or an HD model: You can only use Solution 3 (browser + Stremio Web) or Solution 4 (external streaming device)

Q3: No Audio During Playback

Fixes:

  • Switch to a different stream source (choose files with smaller size and AAC/AC3 audio tracks)
  • If you're using eARC to an external sound system, try going to Settings → Sound → Additional Settings and turning off Passthrough
  • Use the external Server approach (Solution 3) to let the server handle audio transcoding

Q4: Poor Experience Using Stremio Web in webOS Browser

The built-in LG webOS browser is outdated. Tips:

  • Use a wired Ethernet connection instead of WiFi to reduce buffering
  • If playback stutters in the browser, lower the resolution and select 720p streams
  • Deploy an external Server (Solution 3) and let the server handle transcoding

Q5: What About 2019 and Older LG TVs?

Older webOS TVs (e.g., 2018 models) can work around limitations by installing the Homebrew Channel app store. From there, you can install Jellyfin or Kodi, then use a Stremio-Jellyfin plugin. However, this requires some technical expertise and a running Jellyfin server (e.g., on a NAS).

V. Best Practices Summary (Quick Reference)

┌─────────────────────────────────────────────────────────────┐
│        LG webOS + Stremio Stable Operation Checklist        │
├─────────────────────────────────────────────────────────────┤
│ ✅ Run "Memory Optimizer" before every Stremio session       │
│ ✅ Disable "Quick Start+" feature                            │
│ ✅ Hard reboot (unplug power) at least once a week           │
│ ✅ Keep Stremio updated to the latest version                │
│ ✅ Prefer H.264 + AAC streams, file size 2–6 GB             │
│ ✅ Avoid 4K HDR / DV / DTS-X / multi-audio-track files      │
│ ✅ Set up an external Stremio Server if possible (PC/NAS)    │
│ ✅ If all else fails, buy a Fire Stick 4K (~$35, done)       │
│ ❌ Do NOT leave the TV in standby for weeks without reboot   │
│ ❌ Do NOT install too many webOS apps (they consume memory)  │
│ ❌ Do NOT skip webOS system firmware updates                 │
└─────────────────────────────────────────────────────────────┘

VI. Conclusion

The Stremio crashing problem on LG webOS is fundamentally caused by the convergence of three factors: webOS's strict memory limits + limited hardware decoding capabilities + the Stremio app still being optimized for the platform. In the short term, each official update brings incremental improvements. But due to the inherent architectural constraints of webOS, if you want a 100% stable, crash-free experience, Solution 3 (Stremio Web + External Server) or Solution 4 (External Android Device) are the only truly permanent fixes.

After any Stremio update, always unplug and hard reboot your TV to ensure changes take effect.

We hope this guide helps you permanently say goodbye to Stremio crashes on your LG TV.