One UI 7.0 (Android): January 2025 (Galaxy S25), April 2025 (older phones) One UI 6.0 (Android 14): October 2023 One UI 5.0 (Android 13): October 2022 One UI 4.0 (Android 12): November 2021 Samsung ...

Light impacts the ticking of our internal clock — it tells our brain to be awake, while darkness signals that it’s time to sleep. That’s why screen time before bed can interfere with your sleep. “In ...