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My iPhone screen keeps flickering

The picture pulses, flashes, or a band of it goes dim and bright again. Sometimes only at low brightness, sometimes all the time. Some causes are settings, some are hardware — the pattern tells you which.

Short answer

Flicker only at low brightness can be normal for OLED. Flicker that changes when you press or bend the phone is hardware.

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Technician holding an iPhone at eye level to watch the screen flicker
1

What it's likely to be

  • Damaged or failing panel

    Most likely

    Especially after a drop. The flicker is usually in one area and gets worse over days.

  • Display connector not seated well

    Possible

    Flicker that comes and goes when you press near the bottom or twist the phone slightly points to the connection, not the picture itself.

  • Brightness behaviour on OLED

    Possible

    OLED iPhones dim by switching the pixels on and off very fast. Some people notice this at low brightness. It's how the panel works, not a fault.

  • An app or iOS bug

    Less common

    If the flicker only happens inside one app, the app is the problem.

2

Try this first

  1. Turn Auto-Brightness off for a day (Settings › Accessibility › Display & Text Size). If the flicker was really the brightness jumping up and down, it stops.
  2. If it bothers you only in a dark room, raise the brightness and use Reduce White Point (same menu) to bring it down instead.
  3. Update iOS and the app you were in, then do a force restart.
3

Bring it in if

  • Flicker started after a drop or a press on the screen.
  • It's in one patch or band of the screen.
  • It reacts when you press the glass or flex the phone.
  • The screen goes fully black for a moment and comes back.
4

What SPR usually does

Screen replacement — Original Grade

When testing shows the panel is failing. Flicker on a damaged panel doesn't get better with time.

90 days
covers touch function defects

Screen replacement — Premium OLED

For OLED models, if you want to keep the original look.

90 days
covers touch function defects

If the connector is the problem, the technician reseats or cleans it and you aren't charged for a screen you don't need.

Price depends on the model and option. WhatsApp us your model for a free quote, or see how we check it first.

Questions people ask

+My new replacement screen flickers. Is that normal?

No. If a screen we fitted flickers, bring it back within the warranty period and we'll check it.

Still not sure what it is?

Send a photo or a short video and your model. A technician will tell you what it looks like and what the options are — free, no obligation.

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Looks a bit different? Try these

Too dim, even at fullGreen or vertical linesBlack screen, but it rings
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