Your Arlo Cameras Are Offline? Here's How to Fix It
If your Arlo cameras show as offline in the Arlo app and you're experiencing a service outage, you're not alone. This guide provides UK-specific troubleshooting steps tailored to Arlo's ecosystem, including SmartHub/Base Station configurations, proprietary RF sync requirements, and model-specific reset procedures. We'll walk you through quick fixes, in-depth diagnostics, and long-term prevention strategies to get your cameras back online.
Quick Fixes for Arlo Service Outages
Before diving into complex troubleshooting, try these 30-second checks to address the most common causes:
- Power cycle your Base Station: Unplug the SmartHub/Base Station from its power source for 10 seconds, then plug it back in. This resolves temporary connectivity issues.
- Restart the Arlo app: Close the Arlo Secure app completely and reopen it. This refreshes the app's connection to your devices.
- Check LED status on Base Station: If the Base Station's LED is blinking orange, one or more cameras have lost connection — see Section 3 for resolution.
- Verify camera battery levels: For battery-powered models, check the Battery Health section in the app. Low battery (below 20%) can cause disconnections.
- Confirm app login credentials: Ensure you're logged into the correct Arlo account. If unsure, try logging out and back in using your registered email address.
Step-by-Step Troubleshooting for Arlo Cameras
Check Your Arlo SmartHub/Base Station Ports
Arlo SmartHub and Base Station use ports 80, 123, and 443 for communication. If these are blocked by your router's firewall, your cameras may show as offline:
- Log into your router's admin panel (usually accessible via
192.168.1.1or192.168.0.1). - Navigate to the firewall or port forwarding settings.
- Ensure ports 80, 123, and 443 are open for devices using the SmartHub/Base Station.
- Save changes and restart your router if needed.
Is your camera battery-powered or wired?
- Battery-powered → Check battery level in the app — charge fully if below 20%
- Wired → Check the transformer voltage at the junction box — must supply 16-24V AC
Verify WiFi Band Settings for Arlo Cameras
Arlo cameras have specific WiFi requirements depending on model:
- Arlo Essential 2K: Connects directly to WiFi and must use 2.4GHz only (802.11b/g/n). In the Arlo app, go to Device Health → WiFi Settings and disable 5GHz if enabled.
- Arlo Pro 6: Supports both 2.4GHz and 5GHz bands. In the app, go to Device Health → WiFi Settings and ensure dual-band mode is enabled. For optimal performance, keep the camera within 50m of the SmartHub.
Use Arlo's Wi-Fi Troubleshooting Tool
Arlo's app includes a built-in Wi-Fi Troubleshooting Tool to diagnose connectivity issues:
- Open the Arlo Secure app and select the affected camera.
- Tap Device Health → Wi-Fi Troubleshooting Tool.
- Follow the on-screen prompts to check signal strength, interference, and recommended placement.
- If the tool detects weak signal strength (RSSI below -70dBm), move the camera closer to your router or SmartHub.
Factory Reset Arlo Cameras
If basic steps fail, perform a factory reset specific to your camera model:
- Arlo Essential 2K: Press and hold the Pairing button on the top of the camera for 15-30 seconds. The LED will turn solid blue for 2 seconds then blink amber 3 times.
- Arlo Essential Indoor: Press and hold the Sync button on the back of the camera for 20-30 seconds.
- Arlo Pro 6: Press and hold the Sync button on the camera for 10 seconds until the LED begins blinking blue.
After resetting, re-pair the camera via the Arlo app following the setup wizard.
Re-Pair Arlo Cameras via SmartHub
For cameras connected to a SmartHub, re-pairing may resolve connectivity issues:
- Ensure the SmartHub is within 1-3 metres of the camera during setup.
- In the Arlo app, go to Camera Settings → Remove Device for the affected camera.
- Follow the re-pairing wizard, ensuring the camera is within range of the SmartHub.
- Confirm the SmartHub's LED is solid green — blinking orange indicates a connection issue.
Advanced Diagnostics for Persistent Issues
Extract Diagnostic Logs from Arlo App
If your cameras remain offline after basic troubleshooting, generate diagnostic logs for Arlo support:
- Open the Arlo Secure app and tap the Menu icon (three lines).
- Go to Settings → Help & Support → Diagnostic Logs.
- Save the logs to your device and email them to support@arlo.com with a detailed description of the issue.
Contact Arlo Support via Official Channels
If technical support is needed, visit https://www.arlo.com/en_gb/support and:
- Submit a support request with your account details and device serial numbers
- Attach diagnostic logs generated from the app
- Describe the issue in detail, including when it started and any error messages
Hardware Fault Diagnosis
If software steps fail, hardware issues may be the cause:
- Arlo Essential 2K: Test the camera with a different power source. If it powers on but remains offline, contact Arlo support.
- Arlo Pro 6: Check for physical damage to the camera or SmartHub. If the SmartHub's LED is blinking orange despite proper setup, consider replacing the device.
- Arlo Base Station: If the LED remains blinking orange after checking camera connections, the Base Station may need replacement.
Understanding Arlo Service Outages
Arlo service outages often stem from a combination of network configuration and environmental factors unique to UK homes. Common causes include:
- UK ISP router limitations: Most UK routers use a single SSID for both WiFi bands, which can cause Arlo Essential 2K cameras to connect to 5GHz unintentionally. Temporarily disable 5GHz during setup or create separate SSIDs if your router allows.
- Building materials: Solid brick walls (common in Victorian/Edwardian homes) can reduce 2.4GHz signal strength by 10-15dB per wall. Consider using a SmartHub to extend coverage.
- Transformer voltage issues: Wired Arlo cameras require 16-24V AC at the junction box. Low voltage can cause intermittent connectivity.
These challenges are not due to user error but rather the specific UK environment and infrastructure.
Preventing Future Arlo Service Outages
To avoid recurring issues, follow these best practices:
- Regular firmware updates: Ensure your Arlo app and SmartHub/Base Station are always up to date. Firmware updates often include connectivity improvements and bug fixes.
- Optimal camera placement: Keep cameras within 50m of your router or SmartHub, avoiding thick walls, metal structures, or foil-backed insulation.
- Battery maintenance: For battery-powered models, charge fully at least once every 3 months to maintain optimal performance.
Full disclosure: we built scOS to address exactly this — the frustration of cameras that depend on Arlo's ecosystem to function. scOS uses permanently powered cameras connected via ethernet, eliminating the need for SmartHubs or Base Stations.
When to Consider Replacing Arlo Cameras
Arlo cameras typically last 3-8 years depending on model:
- Battery-powered models (e.g. Arlo Essential 2K): 3-5 years typical. Battery life degrades after 300-500 charge cycles.
- Wired models (e.g. Arlo Pro 6): 5-8 years typical. Sensor degradation and firmware EOL are factors.
- SmartHub/Base Station: 5-7 years typical. Consider replacement if the LED remains blinking orange despite proper setup.
Under the Consumer Rights Act 2015, UK consumers have up to 6 years to claim faulty goods (5 years in Scotland). If your Arlo devices are past warranty but still malfunction, contact Arlo support for replacement options.
Final Tips for Arlo Users
- Always check the SmartHub/Base Station LED — blinking orange indicates connection issues.
- For Arlo Essential 2K, ensure your router is on 2.4GHz only.
- If using mobile broadband (EE/Three/Vodafone), consider Arlo's cloud service for better connectivity.
- Regularly check battery levels in the Arlo app to avoid unexpected disconnections.
- Keep firmware updated through the Arlo Secure app.
By following these steps, you'll be better equipped to resolve Arlo service outages and maintain reliable home security.