What to know

  • iOS 18 introduces flashlight beam width adjustment on select iPhone models.
  • Only iPhone 14 Pro, 15 Pro, 16 Pro and Pro Max models support this feature.
  • Common fixes include restarting the device, toggling the flashlight in Control Center, and resetting your device.

Apple’s iOS 18 update brings an exciting new feature to the iPhone flashlight – the ability to adjust the beam width. However, this feature is not available on all iPhone models, which has led to some confusion among users. This article will explain which devices support the new flashlight width adjustment and provide solutions for common issues.

Check supported devices

The flashlight beam width adjustment feature in iOS 18 is only available on select iPhone models. Specifically, it works on:

  • iPhone 14 Pro
  • iPhone 14 Pro Max
  • iPhone 15 Pro
  • iPhone 15 Pro Max
  • iPhone 16 Pro
  • iPhone 16 Pro Max

These models are equipped with the Adaptive True Tone flash hardware which includes 9 LEDs in a 3×3 grid system that determines which parts of the flash are illuminated. In conjunction with the multi-part lens, this allows for selective illumination of LEDs and thus, beam width adjustment. Other iPhone models, including the standard iPhone 14, iPhone 15, and iPhone 16 do not have this capability.

Using the Flashlight Width Adjustment

On supported devices, users can adjust the flashlight beam width by following these steps:

  1. Turn on the flashlight from the Lock Screen or Control Center.
  2. The flashlight control will appear in the Dynamic Island.
  3. Slide your finger left or right to adjust the beam width.
  4. Sliding up or down changes the light intensity.
Image: @MaxWinebach (X)

iOS 18 Flashlight Width Issues and Fixes

If you’re experiencing problems with the flashlight width adjustment on a supported device, try these solutions:

  1. Restart your iPhone: This can often resolve minor software glitches.
  2. Toggle the flashlight: Turn the flashlight on and off several times in the Control Center.
  3. Check for updates: Ensure your iPhone is running the latest version of iOS 18.
  4. Reset all settings: Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.
  5. Contact Apple Support: If the issue persists, reach out to Apple for further assistance.

Remember, if you don’t see the beam width adjustment option on your iPhone, it’s likely because your device doesn’t support this feature. The flashlight will still work as usual, but without the width control.

FAQ: Is iOS 18 flashlight width supported by iPhone 13 and 14?

No, iPhone 13 and 14 do not support flashlight width adjustment in iOS 18. This is because standard models do not have Adaptive True Tone flash hardware for it to work.  

While the flashlight beam width adjustment is an innovative addition to iOS 18, it’s important to note that it’s limited to the latest Pro models of iPhones (starting from the iPhone 14 Pro). For users with compatible devices, this feature offers more control over their flashlight experience. If you’re facing issues with it, try the suggested fixes, and it should start working.