How to Photograph a Dead Pixel for a Return or Warranty Claim

Three photos that explain one defect

This is our suggested evidence workflow, not a universal warranty requirement. Follow any additional file or photo instructions from your retailer or manufacturer.

1. Whole display

Show the screen edges and surrounding device. Use the color that makes the point visible. This establishes which screen and where to look.

2. Location

Move closer while keeping a nearby edge in the frame. The point should be visible without losing its position on the panel.

3. Clear detail

Brace the camera, tap to focus and try a slightly different distance. Capture the point on its clearest color, then another color for comparison.

Illustrative framing diagrams; the enlarged dots are not real defect photographs or an indication of actual pixel size.

Reusable photo checklist

Tick these as you prepare the photos, or copy the text below into your support notes. The checkboxes are a convenience for this page; save your notes before leaving.

Whole-screen photo shows the device and screen edges. Medium photo shows the dot’s location relative to an edge. Close photo is in focus on the most revealing color. A second test color shows how the same point changes. Original photos are saved separately from any annotated copies. Notes include date, model, dot count, location and built-in test result if available.

Copyable evidence notes

Screen defect evidence
Date:
Device model:
Number and approximate location of points:
On black:
On white:
On red / green / blue:
Screenshot viewed on another display: mark present / absent / not checked
Built-in display test result, if available:
Photos saved: whole screen / location / close detail / second color
Normal brightness and room lighting:
Return deadline or support case reference, if relevant:

Keep serial numbers, receipts and case references in your private support conversation. A public post usually needs only the screen photos and non-identifying observations.

If the camera hides or exaggerates the problem

The dot disappears: change distance slightly, refocus and select the color with the strongest contrast. Avoid digital zoom that only enlarges a blurred capture.
Stripes or colored ripples appear: the camera and screen pixel grids may interact. Change distance or angle and compare with what you actually see.
A black screen looks gray: automatic exposure can brighten the photo. Reduce exposure if your camera allows it and include an ordinary-content photo for context.
The mark is fuzzy or irregular: check for surface debris first. Apple describes foreign material as a possible pixel lookalike; see its explanation and cleaning distinction.

Count and describe the points instead of declaring the screen eligible for replacement. Dell’s pixel guidelines illustrate why bright versus dark type and the exact product policy matter.

What to look for

Use black for a bright or colored point and white for a dark point. Add the clearest red, green, or blue view.
Turn off flash. Reduce reflections with room lighting and camera position, not by pressing on the panel.
Focus on the screen surface, brace the camera, and move physically closer instead of using digital zoom.
Include one image that identifies the device and one separate image of the serial or service tag if support requests it.
A screenshot is still useful for ruling software in or out, but it cannot capture a failed physical pixel.

Use this order

Clean the display safely and set comfortable, ordinary brightness.
Take a wide photo showing the whole screen and where the defect sits.
Move closer for a medium shot that still shows nearby edges or landmarks.
Take a sharp close view on the most revealing color, plus black and white when useful.
Keep originals with their dates, then add the model, serial, purchase details, dot count, and marked location to the report.

Common questions

Why does the pixel disappear in my photo?

Phone cameras can struggle to focus on a pixel grid or can average a tiny point away. Stabilize the camera, change distance slightly, tap to focus, and try the color with the strongest contrast.

Should I edit or circle the pixel?

Keep the original untouched. You can make a separate annotated copy, but support may need the original file and its metadata.

Give support context first, then a sharp view of the point.