
Samsung has officially released the stable One UI 7 update for the Galaxy S23 series in India and several global markets. Based on Android 15, this latest software upgrade brings powerful AI integration, camera enhancements, a refreshed UI design, and key system improvements to Samsung’s flagship lineup: Galaxy S23, S23+, and S23 Ultra.
1. Android 15-Based Firmware

The One UI 7 update is built on Android 15, offering improved performance, background privacy features, and better multitasking capabilities. Alongside this, users also receive the April 2025 security patch for added protection against vulnerabilities.
2. Integration of Gemini AI
Samsung has partnered with Google to integrate Gemini AI into core apps like Calendar, Clock, Notes, and Reminders. Key AI features include:
- Summarization of call recordings
- Drawing Assist for notes and sketches
- Live transcription support
- Real-time Live Notifications
3. UI Redesign with Now Bar
The update drops support for Edge Panels and introduces the sleek new Now Bar for faster navigation. Icons, widgets, and menus are redesigned with symmetry and minimalism in mind, and users can now control:
- Widget transparency
- Icon and clock sizes
- Lock screen customization
4. Camera Layout and Performance Enhancements
One UI 7 introduces a cleaner camera layout with better zoom controls and a simplified Pro mode interface. You can now:
- Save exposure settings per mode
- Use the new “Best Face” feature for group shots
- Record videos while playing audio in the background
5. Smarter Calendar and Widgets
Widgets have been redesigned to support multiple calendars and time zone options. These new interactive widgets give users dynamic access to schedule views and reminders at a glance.
6. Better Gaming and Battery Optimization
Samsung’s update enables new performance modes for gaming and introduces extended battery health options. Gamers can now set app-specific graphics and CPU optimization levels to maximize performance or battery life based on preference.
7. Installation Guide and Known Issues
To install the update:
- Go to Settings
- Select Software Update
- Tap Download and Install
The update file is around 5GB in size. Samsung initially delayed the release due to a lock screen bug. To avoid issues, users are advised to disable lock screen security during installation and clear the cache partition post-installation.
Conclusion
The Samsung Galaxy S23 series has gained a meaningful upgrade with One UI 7. From integrated AI features and camera performance to interface refinements and gaming tools, the update solidifies Samsung’s position at the forefront of Android innovation.
Have you received the update yet? Let us know in the comments, and don’t forget to check out our full Galaxy S23 Ultra review for detailed insights!