Unifi Camera No Video? Proven Fixes for Your Feed

Your UniFi Camera Shows No Video? Here’s How to Fix It

If your UniFi camera is online but displaying a black or blank screen, it’s likely a hardware, configuration, or signal issue. This guide covers brand-specific tools like the Protect health dashboard, Network diagnostics, and model-specific resets for cameras such as the G5 Bullet, AI 360, and G5 PTZ. Follow these steps to restore your feed quickly and efficiently.

Quick Fixes for Your UniFi Camera

Before diving into advanced troubleshooting, try these 30-second checks to resolve common issues:

• Power cycle the camera: Unplug the power adapter for 30 seconds, then reconnect it. This resets the camera’s internal state.
• Restart the UniFi Protect app: Close and reopen the app to refresh the connection to your camera.
• Check the LED status: A blinking or unlit LED may indicate a power issue or a failed firmware update.
• Verify the power cable: Ensure the power adapter is securely connected to both the camera and the wall outlet. For PoE cameras, confirm the Ethernet cable is firmly plugged into the NVR and camera.
• Log into the app: Ensure you’re logged into the correct account and that your device is connected to the same Wi-Fi network as your camera.

Working Through Your Unifi Issue

Check Your Camera’s Wi-Fi Band Settings

UniFi cameras rely on a stable Wi-Fi connection, and signal quality is critical. Follow these steps:

1. Open the UniFi Protect app and navigate to Device Health → Network diagnostics.
2. Look for the Wi-Fi band setting. Ensure your camera is connected to the 2.4GHz band rather than the 5GHz band. The 2.4GHz band offers better range and penetration through walls, which is essential for outdoor or remote cameras.
3. If the camera is on the wrong band, manually switch it to 2.4GHz in the Camera settings → Advanced → Wi-Fi menu.

Update Firmware via the UniFi Protect App

Outdated firmware can cause video feed issues. Update your camera’s firmware using these steps:

1. Open the UniFi Protect app and go to Device Health → Firmware Update.
2. Ensure the camera is connected to the 2.4GHz Wi-Fi band. Firmware updates require a stable connection.
3. Tap Update to install the latest firmware. Wait for the process to complete (this may take 1-2 minutes).
4. After the update, restart the camera and check if the video feed is restored.

Reset a UniFi Camera Using Model-Specific Instructions

If your camera is still not displaying video, a factory reset may resolve the issue. The procedure varies by model:

• G5 Bullet: Press and hold the reset button for 5-10 seconds until the LEDs indicate the restore has begun. This resets the camera to factory settings, so you’ll need to re-pair it with the NVR.
• AI 360: Hold the reset button for 5-10 seconds until the LEDs flash rapidly. This resets the camera’s settings and may resolve firmware conflicts.
• G5 PTZ: Hold the reset button for 5-10 seconds. The camera will reboot, and you’ll need to reconfigure PTZ controls in the app.

Adjust Storage RAID Status on the NVR

For cameras connected to a UniFi NVR (like the UNVR Pro), insufficient storage space can cause video feed issues:

1. Open the UniFi Protect app and go to Storage → Storage RAID status.
2. Ensure the NVR has at least 10% free space. If storage is full, delete old recordings or expand the NVR’s storage capacity.
3. After freeing up space, restart the NVR and check if the camera feed is restored.

Diagnose Third-Party ONVIF Camera Issues

UniFi Protect supports third-party ONVIF cameras, but there are limitations:

• PTZ control and audio may not work on third-party models. Only basic video streaming is supported.
• Open the Video Output Settings in the app and disable advanced features like PTZ control or audio streaming for third-party cameras.
• Ensure the camera’s IR filter is not stuck in night mode, which can cause black feeds during daylight. Adjust the camera’s IR filter settings in the app if necessary.

When to Contact Your Support

If the above steps do not resolve the issue, proceed with these advanced diagnostics:

Access Diagnostic Logs

1. Open the UniFi Protect app and go to Device Health → Diagnostic logs.
2. Look for error messages related to camera adoption, firmware updates, or network connectivity.
3. Share these logs with UniFi support at https://help.ui.com/hc/en-us/ for further assistance.

Factory Reset and Re-Pairing

If your camera is still not displaying video after a reset, re-pair it with the NVR:

1. Hold the reset button on the camera for 5-10 seconds until the LEDs indicate a factory reset.
2. In the UniFi Protect app, go to Add Camera → Scan for Cameras.
3. Follow the on-screen instructions to re-pair the camera with your NVR.

Contact Manufacturer Support

If the issue persists, contact UniFi support directly:

• Visit https://help.ui.com/hc/en-us/ for troubleshooting guides and live chat.
• Provide detailed information about your camera model, firmware version, and the steps you’ve taken so far.
• Include diagnostic logs, network diagnostics, and any error messages from the app.

Unifi: Understanding the Root Causes

Your UniFi camera showing no video despite being online can be caused by several factors:

• Weak Wi-Fi signal: Cameras may drop video feeds if the signal strength is below -70dBm. Use the Protect health dashboard to check signal quality.
• Outdated firmware: Older firmware versions may have bugs that prevent video transmission.
• Storage issues: Insufficient storage on the NVR can prevent video from being recorded or displayed.
• Hardware faults: A faulty camera or NVR may require replacement. Check the Camera adoption status in the app for hardware-related errors.
• Third-party camera limitations: Non-uniFi ONVIF cameras may have limited functionality, such as missing PTZ controls.

Keeping Your Unifi System Running Smoothly

To avoid future video feed issues, follow these best practices:

• Regularly update firmware: Ensure your camera and NVR are always running the latest firmware.
• Monitor storage space: Keep at least 10% free space on your NVR to prevent recording issues.
• Use a stable Wi-Fi network: Ensure your camera is on the 2.4GHz band and has a strong signal (above -70dBm).
• Perform routine resets: Periodically factory reset your camera and re-pair it with the NVR to clear any software conflicts.
• Use surveillance-rated HDDs: For NVRs, use WD Purple or Seagate SkyHawk drives, which are designed for 24/7 video recording.

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 signal dropouts and firmware conflicts.

When to Replace Your UniFi Camera

If your camera is still not displaying video after all troubleshooting steps, consider replacement:

• Camera lifespan: Most UniFi cameras last 5-8 years. If your camera is over 5 years old, it may be nearing the end of its lifespan.
• NVR lifespan: UniFi NVRs typically last 5-8 years. If your NVR is over 5 years old, consider upgrading to a newer model.
• Consumer Rights Act 2015: UK consumers have up to 6 years to claim faulty goods under the Consumer Rights Act 2015 (5 years in Scotland). If your camera is under warranty, contact the manufacturer for a replacement.
• Battery life: For battery-powered cameras, replace the battery if it no longer holds a charge after 300-500 cycles.

If your camera is beyond repair and no longer under warranty, consider professional installation for a new system. Prices for professional installation vary, but expect £150-£300 per camera for single installations and £450-£1200 for 4-camera systems.