What flash notifications are and why you might want to turn them off

Flash notifications are the bright LED flashes that come from your iPhone's camera when you get a call, message, or alert. They were originally designed to help deaf and hard-of-hearing users notice incoming notifications without sound. If you have this feature turned on and don't need it, the repeated flashing can be distracting or annoying — especially in dark rooms or when you're trying to focus.

The flash happens whether your phone is locked or unlocked, and it will keep flashing until you dismiss the notification. Unlike vibration or sound, you can't control the brightness or frequency of the flash itself — you can only turn the whole feature on or off.

Key Takeaways

  • Flash notifications are controlled through the Accessibility settings, not the main Notifications menu.
  • You turn off flash notifications by opening Settings, going to Accessibility, then Audio/Visual, then toggling off LED Flash for Alerts.
  • Turning off flash notifications does not affect your other notification settings like sounds or vibrations.
  • If you want flash notifications only for calls and not for messages, you'll need to turn off the feature entirely — there's no way to customize which notification types trigger the flash.

How to turn off flash notifications in Settings

Open the Settings app on your home screen. Scroll down and tap Accessibility — it's usually near the bottom of the list, below Privacy and before Developer.

Once you're in Accessibility, look for Audio/Visual and tap it. On this screen, you'll see a toggle next to LED Flash for Alerts. If the toggle is green (turned on), tap it once to turn it off. The toggle will turn gray, and flash notifications will stop when ready.

You can close Settings now. The change takes effect right away — you don't need to restart your phone.

Checking if flash notifications are already off

If you're not sure whether flash notifications are on or off, follow the same path: Settings > Accessibility > Audio/Visual. Look at the toggle next to LED Flash for Alerts. If it's gray, the feature is already off. If it's green, it's on.

Some iPhone models or iOS versions may label this setting slightly differently — you might see "LED Flash" or "Flash for Alerts" instead of the full phrase. The toggle will be in the same location either way.

What happens when you turn off flash notifications

Turning off LED Flash for Alerts removes only the camera flash. Your phone will still vibrate, play sounds, and show visual notifications on your screen exactly as before. If you have vibration turned on for calls and messages, you'll still feel those vibrations. If you have notification sounds on, you'll still hear them.

The only change is that the bright flash from the back of your phone will no longer happen when notifications arrive. This is useful if you find the flash distracting but want to keep all your other notification methods active.

If you want flash notifications back on later

You can turn flash notifications back on anytime by following the same steps: Settings > Accessibility > Audio/Visual > toggle LED Flash for Alerts back to green. There's no limit to how many times you can switch this on and off.

Some people turn flash notifications on only in certain situations — for example, during the day when they're in a quiet environment and want an extra alert, then turn it off at night to avoid the distraction. You can adjust this setting whenever your needs change.

Why flash notifications are in the Accessibility menu

Flash notifications live in Accessibility settings because they were created as an accessibility feature for people who are deaf or hard-of-hearing and rely on visual alerts instead of sound. Apple groups all features designed to make the phone easier to use for people with different needs in one place, which is why you won't find this toggle in the main Notifications settings.

Even if you don't use flash notifications yourself, knowing they're in Accessibility can help if someone else uses your phone or if you're helping another person set up their device.

Frequently Asked Questions

Can I make the flash brighter or dimmer?

No. iPhone doesn't offer brightness or intensity controls for the LED flash. You can only turn it completely on or off. If the flash is too bright when it's on, turning it off entirely is your only option.

Will turning off flash notifications affect my camera or flashlight?

No. The LED Flash for Alerts setting controls only the notification flash. Your camera's flash, your flashlight app, and any other camera features work exactly the same whether this setting is on or off.

Can I turn off flash for calls but keep it for text messages?

No. The LED Flash for Alerts setting is all-or-nothing — it applies to every type of notification at once. If you turn it on, all notifications will flash. If you turn it off, none will. There's no way to customize which notification types trigger the flash.

Does turning off flash notifications save battery?

Slightly, but not enough to notice. The LED flash uses very little power. If you're turning off flash notifications, it's almost certainly because you find it distracting, not for battery reasons.

What if I don't see the LED Flash for Alerts option?

Make sure you're in Settings > Accessibility > Audio/Visual. If you still don't see it, check that your iOS is up to date by going to Settings > General > Software Update. Older iOS versions may not have this exact menu structure, though the setting should still exist somewhere in Accessibility.