Eufy HomeKit Not Supported? Here’s How to Fix It
If your Eufy device is not working with Apple HomeKit, you’re not alone. Many UK homeowners face this issue, often due to incorrect Wi-Fi settings, firmware updates, or subscription requirements. This guide covers targeted fixes for Eufy-specific models like the eufy S4 Max NVR System, eufy Video Doorbell S330, and eufyCam S3 Pro. Follow these steps to restore compatibility and ensure your Eufy devices work seamlessly with Apple’s Home app.
Quick Fixes to Try First
Before diving into complex troubleshooting, try these 30-second checks to resolve common issues:
- Power cycle your Eufy device: Unplug the power cable from your camera or NVR for 10 seconds, then reconnect. This clears temporary glitches.
- Restart the Eufy app: Close the app completely and reopen it. This refreshes the app’s connection to your devices.
- Check LED status: For the eufyCam S3 Pro, a solid green LED indicates a successful Wi-Fi connection. A blinking LED suggests a connectivity issue.
- Verify power cable/battery: For the eufy Video Doorbell S330, ensure the battery is charged above 20% and the power cable is securely connected to the HomeBase S380.
- Check app login: Log out of the Eufy app and log back in using your Apple ID. This ensures your HomeKit settings are properly synced.
Step 1: Check Your Eufy Device’s Wi-Fi Band Settings
Is your camera battery-powered or wired?
- Battery-powered (e.g. eufyCam S3 Pro) → Ensure your router is broadcasting a 2.4GHz Wi-Fi network. Many dual-band routers default to 5GHz, which is incompatible with HomeKit.
- Wired (eufy S4 Max NVR System) → Confirm the NVR is connected to the same 2.4GHz network as your iPhone. Avoid using 5GHz Wi-Fi for devices like the eufy S4 Max NVR System, as it may cause connectivity issues.
In the Eufy app, go to Device Health → Connection Status to check which Wi-Fi band your device is using. If it’s connected to 5GHz, temporarily disable that band in your router’s settings and restart your Eufy device.
Step 2: Update Your Eufy Device’s Firmware
For eufy S4 Max NVR System
- Open the Eufy app and navigate to Device Health → Firmware Status.
- If an update is available, tap Update and follow the on-screen instructions. The NVR will automatically restart after the update.
- Ensure all connected cameras are powered on during the update process.
For eufy Video Doorbell S330
- In the Eufy app, go to Device Health → Firmware Status.
- If an update is available, tap Update and wait for the process to complete. The doorbell will reset automatically.
- After the update, re-pair the doorbell with your HomeKit account by following the on-screen instructions.
For eufyCam S3 Pro
- Open the Eufy app and navigate to Device Health → Firmware Status.
- If an update is available, tap Update. The camera will restart automatically after the firmware update.
- Ensure the HomeBase S380 is within 10-15 metres of the camera and free from obstructions during the update.
Step 3: Verify HomeKit Settings in the Eufy App
Enable HomeKit for your devices
- Open the Eufy app and tap the Menu button (three horizontal lines).
- Navigate to Settings → HomeKit.
- Toggle the Enable HomeKit switch to the On position. This allows your Eufy devices to appear in the Apple Home app.
For eufy S4 Max NVR System
- Ensure all connected cameras are powered on and connected to the NVR via PoE.
- In the Eufy app, go to Settings → HomeKit and confirm that HomeKit is enabled for the NVR system.
- If the NVR is not appearing in the Home app, restart the NVR and re-pair it with your HomeKit account.
For eufyCam S3 Pro
- Ensure the HomeBase S380 is updated to the latest firmware.
- In the Eufy app, go to Settings → HomeKit and confirm that HomeKit is enabled for the camera.
- If the camera is still not appearing in the Home app, restart the HomeBase S380 and re-pair the camera with your HomeKit account.
Step 4: Check for iCloud Subscription Requirements
Eufy HomeKit Secure Video (HKSV) requires an active iCloud subscription. In the Eufy app, go to Account → Storage to confirm your subscription is active. If you have an active subscription but HKSV is not working:
- For the eufy S4 Max NVR System, note that HKSV is not supported for NVR-connected cameras. Use the Eufy app to view live footage and recordings.
- For standalone cameras (eufyCam S3 Pro), ensure your iCloud account is linked and storage is available. If HKSV is still not working, check that your camera is listed under HomeKit Devices in the Eufy app and that Secure Video is enabled.
For the eufy Video Doorbell S330, confirm the HomeBase S380 is updated to the latest firmware and that the doorbell is prioritised on 2.4GHz Wi-Fi.
Step 5: Advanced Diagnostics and Factory Reset
If basic fixes have not resolved the issue, proceed with these advanced steps:
For eufy S4 Max NVR System
- In the Eufy app, navigate to Device Health → Service Log to check for error messages or connectivity issues.
- If the NVR is still not working, perform a factory reset by inserting a paperclip into the reset pinhole on the NVR and holding for 5-30 seconds until the LED flashes.
- Re-pair the NVR with your Eufy app and ensure HomeKit is enabled in the app settings.
For eufy Video Doorbell S330
- In the Eufy app, navigate to Device Health → Service Log to check for error messages or connectivity issues.
- If the doorbell is still not working, perform a factory reset by pressing and holding the Sync button on the back for 10 seconds until the LED flashes.
- Re-pair the doorbell with your Eufy app and ensure HomeKit is enabled in the app settings.
For eufyCam S3 Pro
- In the Eufy app, navigate to Device Health → Service Log to check for error messages or connectivity issues.
- If the camera is still not working, perform a factory reset by pressing and holding the Sync button for 10-15 seconds until the LED begins to flash.
- Re-pair the camera with your Eufy app and ensure HomeKit is enabled in the app settings.
If these steps do not resolve the issue, contact Eufy support at https://service.eufy.com/uk for further assistance.
Root Causes of Eufy HomeKit Not Supported
Common reasons for Eufy HomeKit not working include:
- Incorrect Wi-Fi band settings: Many Eufy devices require a 2.4GHz connection, and dual-band routers may default to 5GHz.
- Outdated firmware: Older firmware versions may not support HomeKit compatibility.
- Missing iCloud subscription: Eufy HomeKit Secure Video requires an active iCloud subscription.
- UK-specific challenges: Some UK ISP routers create double NAT, which can prevent remote access to Eufy devices.
- Device limitations: The eufy S4 Max NVR System does not support HKSV for NVR-connected cameras.
Prevention and Long-Term Care
To avoid future issues with Eufy HomeKit not working, follow these best practices:
- Regularly update firmware: Check for firmware updates in the Eufy app under Device Health → Firmware Status.
- Ensure 2.4GHz Wi-Fi connectivity: Disable 5GHz Wi-Fi on your router if you use Eufy devices like the eufy S4 Max NVR System.
- Monitor battery levels: For battery-powered devices like the eufyCam S3 Pro, charge the battery fully before installation.
- Keep the HomeBase S380 updated: Ensure the HomeBase S380 is updated to the latest firmware for optimal performance.
Full disclosure: we built scOS to address exactly this—the frustration of cameras that depend on Wi-Fi to function. scOS uses permanently powered cameras connected via Ethernet, eliminating the need for 2.4GHz Wi-Fi.
When to Replace Your Eufy Device
If your Eufy device is over 5 years old and troubleshooting has not resolved the issue, it may be time to consider replacement. Eufy devices typically last 3-8 years, depending on usage. Signs that your device may need replacement include:
- Battery degradation: Battery-powered cameras like the eufyCam S3 Pro may lose charge capacity after 300-500 cycles.
- Firmware EOL: Older Eufy models may no longer receive firmware updates.
- Hardware failure: If your device is still under warranty, contact Eufy support for a replacement.
- UK consumer rights: Under the Consumer Rights Act 2015, UK consumers have up to 6 years to claim faulty goods (5 years in Scotland).
If troubleshooting has taken more than 30 minutes and basic fixes (restart/reset/reconnect) haven’t worked, the issue is likely hardware-related.