Dead Pixel on a New Phone — What to Do
A dead pixel on a brand new phone is a manufacturing defect. Act fast — the retailer return window is your fastest and easiest path to a replacement, and it closes in 14–30 days.
Act within the return window — do not wait
The retailer return window (14–30 days depending on where you bought the phone) does not require you to meet a pixel defect threshold. A single dead pixel is grounds for return. After the return window closes, you are moved to the manufacturer warranty process — which does apply a threshold, and which takes longer.
Test your new phone now
Run this on every new phone within the first 48 hours. White background finds dead pixels; black background finds stuck ones. Screenshot the result for documentation.
Look for bright or colored dots — stuck pixels glow on a black background.
Press F11 for best results on desktop
Does 1 dead pixel on a new phone qualify for replacement?
It depends on where you are in the process:
Within the retailer return window
1 dead pixel = grounds for return at virtually every major retailer. No threshold applies. Contact the retailer with your receipt and a photo of the defect.
Through manufacturer warranty (after return window)
Most manufacturers (Samsung, Google, OnePlus) apply ISO Class II — 1 pixel may not qualify. Apple assesses case-by-case and is often more helpful. Dell/ASUS ProArt have zero bright-dot policies.
Retailer return windows
| Retailer | Return window | Notes |
|---|---|---|
| Amazon | 30 days | Most categories. Electronics return with refund or replacement. |
| Apple Store / apple.com | 14 days | Strict 14-day policy. AppleCare+ available at purchase. |
| Samsung.com | 15 days | Samsung direct store. Samsung Care+ offered at checkout. |
| Best Buy | 15 days | 30 days for My Best Buy Elite/Elite Plus members. |
| Google Store | 15 days | Pixel phones and accessories. |
| Carrier (T-Mobile, AT&T, Verizon) | 14–30 days | Varies by carrier — check at point of sale. |
| Walmart | 30 days | Electronics general return — may require original packaging. |
Return policies change. Verify current terms at the retailer before purchasing.
Step-by-step: how to handle a dead pixel on a new phone
- →First: try the fix tool: If the pixel shows colour on black (stuck), run the pixel fixer for 20 minutes. Stuck pixels on LCD phones sometimes resolve with cycling. If it resolves, no claim needed.
- →Document with photos: Take a close-up photo: white background for dead pixels, black background for stuck. Screenshot the test tool result. Include a reference object or your hand to show scale.
- →Note the date: Write down (or email yourself) when you first noticed the defect and the date you purchased the phone. This is your evidence that it is a manufacturing defect, not damage caused by use.
- →Contact the retailer first: If within the return window, contact the retailer — not the manufacturer. Have your order number, the photos, and the date of purchase ready. Ask for a replacement (not a repair, for a new device).
- →If outside the return window: contact the manufacturer: Use the brand-specific page for guidance: Apple, Samsung, Google, OnePlus. File a warranty claim with your photos and proof of purchase.
Will the dead pixel get worse?
A dead pixel from a manufacturing defect is a failed transistor — it stays the same size. Dead pixels do not spread to neighbours. However, if the pixel was caused by a micro-crack in the display (sometimes invisible), that crack can propagate and the dark area can grow. Re-run the test in 48 hours — if the affected area has grown, take it to service immediately before it worsens.
Frequently asked questions
Is a dead pixel on a new phone covered by warranty?+
Yes — it is a manufacturing defect. But most manufacturers apply a pixel threshold, meaning 1 isolated dead pixel may not automatically trigger a replacement under warranty. The retailer return window does not apply this threshold — use it if you can.
What is the fastest way to get a replacement?+
Through the retailer return window (14–30 days depending on retailer). Amazon gives 30 days; Apple and Samsung 14–15 days. Contact the retailer with photos within the window — most approve without friction.
Does 1 dead pixel on a phone qualify for warranty replacement?+
Through the retailer return window: yes. Through manufacturer warranty after the window: usually not for most brands. Apple is more flexible. Dell/ASUS ProArt have zero-tolerance policies (for monitors).
Can a dead pixel on a new phone get worse?+
A manufacturing-defect dead pixel stays the same size — dead pixels do not spread. But if caused by a micro-crack, the dark area can grow. Re-test in 48 hours and seek service immediately if it has grown.