Introduction to Arlo Pink/Purple Tint Issues
When your Arlo camera's footage appears with a pink or purple tint, it's typically a sign of either a stuck IR cut filter or sensor damage. This issue can occur in both low-light and daylight conditions, but is most noticeable during transitions between day and night modes. The good news is that Arlo provides specific tools like the Wi-Fi Troubleshooting Tool and model-specific reset procedures to resolve this issue efficiently. By following the steps below, you'll be able to diagnose and fix the problem without needing to replace the camera immediately.
Quick Fixes for Arlo Pink/Purple Tint
Before diving into deeper troubleshooting, try these 30-second checks that address the most common causes:
Check Camera LED Status
Look for unusual LED patterns - a blinking purple light may indicate a stuck IR filter. For Pro 6, a solid amber light after reset suggests a successful reconnection.
Verify Power Supply
For Essential Indoor, ensure the battery is above 20% in the app. For Pro 6, check the battery health in Device Health → Battery Health. If low, charge fully before proceeding.
Restart the Arlo Secure App
Sometimes a simple app restart resolves temporary glitches. Close the app completely and reopen it to check if the tint has disappeared.
Step-by-Step Troubleshooting for Arlo Cameras
Use the Wi-Fi Troubleshooting Tool
The Arlo Secure app includes a dedicated Wi-Fi Troubleshooting Tool under Device Health. This tool will automatically check signal strength and identify potential interference sources. For Pro 6 models, ensure the camera is connected to the correct Wi-Fi network (2.4GHz is recommended). If the signal strength is below -70dBm, move the camera closer to the router or use a Wi-Fi extender.
Model-Specific Wi-Fi Settings
- Arlo Pro 6: Go to Wi-Fi Settings in the app and switch to 2.4GHz mode (5GHz may cause interference). If connected to a SmartHub (VMB5000/VMB4540), ensure the hub is also connected to the correct Wi-Fi band.
- Arlo Essential 2K: This model only supports 2.4GHz Wi-Fi. Ensure the camera is within 15 meters of the router. Avoid placing near metal objects or thick walls that can degrade signal strength.
Perform a Model-Specific Reset
If the tint persists after checking Wi-Fi settings, perform a factory reset using the model-specific procedure:
Arlo Pro 6 Reset
Press and hold the Sync button on the camera for 10 seconds until the LED blinks blue. This will erase all settings and reconnect the camera to the Wi-Fi network.
Arlo Essential 2K Reset
Press and hold the Pairing button on the top of the camera for 15-30 seconds until the LED blinks amber three times. This will reset the camera to factory defaults.
After resetting, ensure the camera reconnects to the correct Wi-Fi network. If the tint reappears, proceed to the next step.
Check Battery Health and Firmware Updates
For Arlo Essential Indoor models, check Battery Health in the app. If the battery is degraded (after 300-500 cycles), replace it with a compatible model. Avoid third-party batteries as they may cause sensor malfunctions.
For all models, ensure the firmware is up to date. Go to Device Health → Firmware Update in the app and install any available updates. Outdated firmware can sometimes cause colour distortion issues.
Advanced Diagnostics and Logs
If the tint persists after all the above steps, it may indicate a hardware fault. Use the Signal Strength Meter in the app to confirm if the camera is receiving adequate signal. If signal strength is poor, move the camera closer to the router or use a Wi-Fi extender.
For Pro 6 models, check if the camera is connected to the correct Wi-Fi network. If the issue remains, capture diagnostic logs from the app and contact Arlo support with your model and logs. These logs will help the support team identify if the issue is hardware-related or a software glitch.
Understanding the Root Causes
The most common causes of pink/purple tint on Arlo cameras are:
-
Stuck IR Cut Filter: This is a common issue in low-light conditions where the camera fails to switch between day and night modes, causing false colour capture.
-
Sensor Damage: Physical damage to the camera sensor can cause persistent colour distortion, especially if the camera has been dropped or exposed to extreme conditions.
-
Wi-Fi Interference: For Pro 6 models, connecting to the 5GHz Wi-Fi band instead of 2.4GHz can cause signal degradation and colour distortion.
-
Battery Degradation: In Essential Indoor models, a degraded battery can affect sensor performance, leading to colour issues.
In the UK, solid brick walls and Low-E coated windows can exacerbate Wi-Fi signal issues, making it harder for cameras to maintain a stable connection. This can contribute to colour distortion if the camera is unable to maintain a strong signal.
Prevention and Long-Term Care
To prevent future occurrences of pink/purple tint, follow these best practices:
- Regularly check Signal Strength in the app and ensure it's above -70dBm.
- For Pro 6 models, always use the 2.4GHz Wi-Fi band to avoid interference.
- Replace degraded batteries in Essential Indoor models promptly (after 300-500 cycles).
- Keep the camera away from metal objects and thick walls that can degrade signal strength.
Full disclosure: we built scOS to address exactly this - the frustration of cameras that depend on Wi-Fi to function reliably. scOS uses permanently powered cameras connected via ethernet, eliminating the risk of signal degradation and colour distortion caused by unstable Wi-Fi connections.
When to Consider Replacement
If the tint persists despite all troubleshooting steps, it may indicate hardware failure. Arlo cameras typically last 3-5 years for battery models and 5-8 years for wired models. Signs that replacement may be needed include:
- Persistent tint despite factory resets and firmware updates
- Sensor damage confirmed by Arlo support
- Battery degradation beyond 300-500 cycles (for battery models)
Under the Consumer Rights Act 2015, UK consumers have up to 6 years to claim faulty goods. If your camera is still under warranty, contact Arlo support for a replacement. For out-of-warranty devices, consider professional installation for new cameras, with costs ranging from £150-£300 per camera.
By following these steps, you'll be able to diagnose and resolve the pink/purple tint issue on your Arlo camera, ensuring clear and accurate footage for years to come.