How to Turn Off True Tone on iOS 27
Turn off True Tone in Display & Brightness to stop your iPhone adapting display color to surrounding light.
Step 1
Open Settings from the Home Screen

Before you begin: An unlocked iPhone running iOS 27.
Find and tap the Settings app on your Home Screen. Its icon looks like a gray gear.
Step 2
Open Display & Brightness

In Settings, scroll if needed and tap Display & Brightness.
Step 3
Turn off True Tone

Turn True Tone off. If it is already off, no change is needed. This stops the display from adapting its color to surrounding light.
Reference
By ProgramGuru
Published: 2026-10-14
Updated: 2026-10-14
Instructions reviewed against Apple documentation on 2026-10-14.