Android Version:
1. Upgraded from Android 14 to Android 15 for enhanced security, more features, and a better user experience.

OS Version:
1. Upgraded from XOS14.5.0 to XOS15.1.3 for a smarter user interface and a refreshed look for your device.

Home Screen:
1. Advanced home screen management: Supported free resizing of icons and folders in 1×2 and 2×2 layouts, as well as batch uninstallation and organization in the Edit mode, helping you customize a more efficient home screen.

Notification Center:
1. Added privacy protection for lock screen notifications, showing content only after face unlock. Introduced adaptive notification settings that automatically reduce volume for high-frequency notifications over short periods.
2. Optimized screen wake intervals and animation design for notifications, balancing notification timeliness and a smooth visual experience.
3. Supported displaying silent call notifications from WhatsApp and similar apps on the lock screen; optimized notification animations.
4. Added the Notification Vibration feature. We recommend enabling it in Settings > Sound & Vibration > Notification Ringtone > Notification Vibration to try it out.

Control Center:
1. Added music cards to improve the interaction experience.
2. Optimized page layout and smoothness for a more refined display.
3. Improved animations for tapping Exit on screens, creating smoother transitions and enhanced operation consistency in Control Center.

AI Suggestions:
1. Added the memory card that alerts users when memory is low and offers one-tap memory cleanup.
2. Added data usage suggestions to notify users when data is running low, making it easier to manage monthly data consumption.

TransSans Flagship Font:
1. A newly customized font with infinitely adjustable font weights, delivering a comfortable, paper-like reading experience.

Phone:
1. Added support for merging duplicate contacts and removing duplicates.
2. Added type identifier for missed call notifications in Do Not Disturb/Silent modes.
3. Optimized dual SIM call settings in the contact details interface.
4. Optimized visuals in other aspects.

Messages:
1. Added support for Dynamic Port to display SMS verification codes.

Dual System:
1. Strong isolation: One device, two separate spaces. Data in the main and second systems is fully isolated, with independent fingerprints and passwords supported for each.
2. Seamless switching: You can enter the corresponding system directly from the lock screen using different fingerprints or passwords. Switching between systems is discreet and leaves no trace, striking a perfect balance between work and privacy.
3. Enhanced lock screen privacy: Notification details are shown only after face unlock. Combined with adaptive volume adjustment, your information stays protected even in public spaces.

Instant Transfer:
1. Added Instant Transfer for quick transfer across phones and tablets of the same brand when images, videos, and files were shared, without data usage and installation.

NFC:
1. Improved NFC accidental read prevention. If NFC card reading is triggered repeatedly within a short period, NFC will be temporarily disabled. You can also set a specific reading range for NFC. A reminder is shown when a card is detected on the back of the phone for an extended period, helping avoid interference with normal NFC use.
2. Improved NFC access cards for faster and more reliable access when only one access card is available.

Dual App:
1. Optimized Dual App to support dual instances of Outlook.
2. Fixed the issue of non-cloned apps appearing in the app management list under Settings.
3. Improved the cross-app sharing experience for dual apps.

App Lock:
1. Optimized for the issue where the App Lock unlock screen did not support floating windows.
2. Added a feature to pause input after multiple incorrect attempts of the App Lock password to enhance password protection.

XHide:
1. Supported adding home screen shortcuts for XHide.
2. Supported face recognition verification for XHide.
3. Optimized for the issue where cloned apps did not support floating windows.

Camera:
1. Upgraded the QR code scanning feature: Camera can now accurately recognize codes and seamlessly redirect users.
2. Enhanced photo and video shooting with adjustable flash, making it more convenient for users to fine-tune lighting.
3. Supported combination of video stabilization with filter features in the Video mode.

AI:
1. AI Writing: Evolved from Ask AI, with refreshed interactive animations.
2. All-in-one creation: Supported one-tap text expansion, intelligent content summarization, rewriting in three styles (business, leisure, and creative), and real-time spelling and grammar proofreading, ensuring that every expression you make is accurate and appropriate.
3. Dual modes for education: Added switching between the Student and Parent modes for the Shoot for Answers feature, delivering more intuitive intelligent tutoring.
4. Optimized noise cancellation during calls to enhance voice clarity.
5. Added Circle to Search. Long press the Home or navigation button to quickly search for selected content by circling, tapping, or swiping on the screen.