Samsung Dead Pixel — All Models
Samsung Galaxy phones use Dynamic AMOLED displays — ultra-thin screens where individual pixel failures are visible even at 500+ ppi. Select your model for a tailored test guide and Samsung's warranty policy.
Samsung Dead Pixel Test
Includes the *#0*# diagnostic code — works on all Galaxy models
Galaxy S Series
S22, S23, S24, S25 — all variants including Ultra
Galaxy Z Flip
Z Flip 4, 5, 6, 7 — foldable screen dead pixel guidance
Galaxy Z Fold
Z Fold 4, 5, 6, 7 — inner and outer display dead pixels
Galaxy Watch
Galaxy Watch 6 and other smartwatch models
Samsung Dead Pixel Policy
How many pixels qualify, Care+ coverage, claim process
Samsung Dead Pixels — Key Facts
- Samsung's built-in diagnostic: dial
*#0*#to open the screen test (works on most Galaxy S and Z models). - Samsung's published threshold for Super AMOLED: 3+ dead pixels for guaranteed warranty replacement. In practice, a single pixel on a new phone is often replaced.
- Z Flip and Z Fold dead pixels near the fold crease are often covered — Samsung recognises this as a known stress point.
- Samsung Care+ covers accidental screen damage and changes the economics significantly.