Just installed the new One UI 8 beta (Android 16) update on my Galaxy S25+. Size was around 831 MB with the September 1, 2025 security patch.
📌 First Impressions:
Installation was smooth and quick.
UI feels a bit snappier right after the update.
No heating or lag noticed so far.
Changelog highlights: fixes for lock screen notifications, clock widget, font errors, keyboard issues, and overall stability. Samsung apps can also be updated to the latest versions now.
Will share a proper review on performance, battery, and stability after using it for a few days.
