How Do I Set Up the Philips Hue Gradient Lightstrip for My TV?

Problem Description

You are setting up the Philips Hue Gradient Lightstrip behind your TV for immersive backlight effects. The Gradient strip displays multiple colors simultaneously along its length (unlike standard Hue strips that show one color). If the strip is only showing one color, it may be paired as a regular strip. This guide covers mounting, correct pairing, and Hue Sync setup.

Why This Happens in Real Homes

A Gradient Lightstrip behind a TV only looks right if the app knows how it's laid out — it shows different colors along its length at once, so the start corner, direction, and entertainment-area mapping all have to match the physical run. Get one wrong and colors appear on the wrong side or run backwards.

Use the strip size matched to your TV, mount it with gentle corners starting where the setup expects, and map it in the entertainment area. Drive it through the Bridge (with the Sync app or Sync Box) for true screen sync, then test with a colorful scene to confirm left, right, and top respond correctly.

Symptoms

• Unsure how to set up behind the TV
• Colors span the strip wrong
• Which corner to start question
• Strip too long/short for the TV
• Sync colors in wrong positions
• Strip visible around edges
• Entertainment area setup unclear
• Gradient looks reversed

Recognize these? Here's what usually causes it.

Common Causes

• Strip sized wrong for the TV (use the matched size)
• Start corner/direction not set correctly
• Entertainment area positions not mapped
• Strip mounted with the wrong orientation
• Bridge required but not used (Bluetooth-only)
• Segment order not configured
• Corners bent too sharply
• Sync source not routed correctly

Tools & Requirements

Step-by-Step Solution

1

Fix the Gradient strip not showing multiple colors

The Gradient Lightstrip shows different colors across its length simultaneously. If it only shows one solid color, it is not set up in an Entertainment Area. In the Hue app, go to Settings, Entertainment Areas, and verify the strip is added to an active area. Without an Entertainment Area, the strip behaves like a basic lightstrip — single color only.

2

Resolve color mismatch with TV content

If the ambient colors do not match what is on screen, the Gradient strip position in the Entertainment Area map is wrong. Open the Hue app, go to the Entertainment Area, and drag the lightstrip graphic to match the physical placement behind your TV. The top segment should be at the top of the virtual TV, left and right sides should match. Even a small misalignment causes wrong-side color bleed.

3

Fix the strip falling off the TV

The mounting clips use adhesive that struggles on textured or dusty TV backs. Clean with isopropyl alcohol and let it dry completely before attaching clips. If clips still fall, use thin 3M VHB tape (the gray kind) instead of the included adhesive — it bonds permanently to plastic and metal TV backs. Add clips every 6 inches for secure mounting.

4

Reduce input lag when using the Sync Box

The Hue HDMI Sync Box adds about 50-100ms of video passthrough delay. For gaming, this is noticeable. In the Sync Box settings, enable Game Mode which reduces processing and minimizes lag. Some users bypass the Sync Box entirely for gaming and only route movie sources through it.

Needed for this step

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5

Pair a second Gradient strip for four-sided coverage

For full surround lighting, add a second Gradient Lightstrip or Hue Play light bars along the bottom of the TV. In the Entertainment Area, add the second light source and position it at the bottom of the virtual TV map. The Hue system handles color blending between all sources automatically.

Quick Solutions

Still having issues? This is usually the deeper cause below.

Need More Help? Philips Hue Support

Note: The contact information below connects you directly to Philips Hue's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.

How Does Philips Hue Compare?

Before replacing your Philips Hue device, see how it stacks up against alternatives in our full comparison guides.