iOS 26.4 finally adds the hidden controls to tone down Liquid Glass — here’s how

These aren’t complete design overhauls, but they let you dial back the flashiest parts of Liquid Glass without changing the entire system appearance. Here’s how to enable them.

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1. Reduce Bright Effects

This new setting targets the bright flashing that occurs when you interact with buttons, links, and other tappable elements. With Liquid Glass enabled by default, these elements produce noticeable bright highlights when pressed. Reduce Bright Effects dims these flashes significantly.

Open Settings, Accessibility, Display & Text Size and turn on Reduce Bright Effects.

This setting is particularly useful in low-light environments where bright flashes are more jarring. Using your iPhone at night with Reduce Bright Effects enabled makes the screen feel less aggressive on your eyes.

Reduce Bright Effects doesn’t eliminate all Liquid Glass visual effects. Animations, transitions, and shimmer effects remain. It specifically targets brightness, not motion. For motion reduction, you need the second setting.

2. Improved Reduce Motion

Reduce Motion existed before iOS 26.4, but Apple updated it to better handle Liquid Glass animations. Previously, enabling Reduce Motion reduced some animations but didn’t adequately address the fluid transitions and movement effects specific to Liquid Glass. The updated version in iOS 26.4 is more effective.

Open Settings, Accessibility, Motion and turn on Reduce Motion.

This is particularly helpful for users sensitive to on-screen motion. The constant fluid animations in Liquid Glass can cause discomfort or distraction for some people. Reduce Motion tones this down significantly while keeping the interface functional and responsive.

You can enable both Reduce Bright Effects and Reduce Motion simultaneously for maximum reduction of Liquid Glass intensity. Together, they address both the brightness and motion aspects of the design, creating a notably calmer interface.

These two settings don’t remove Liquid Glass completely, but they address its most intense elements. Bright flashing and constant fluid motion are the aspects people complain about most. Reduce Bright Effects and improved Reduce Motion specifically target these.

For users with visual sensitivities, these settings make iOS 26 more usable. Bright flashes can trigger discomfort or headaches. Constant motion can cause similar issues. Having controls for these elements matters beyond aesthetic preference—it’s about accessibility and comfort during daily use.

Even for users without sensitivities, these settings improve focus. A less flashy, less animated interface can feel less demanding of attention. Your iPhone still works identically, but it’s not constantly vying for visual attention with every tap and swipe.