Google released Android 16 QPR 2 Beta 1 on August 20, 2025, delivering December’s quarterly platform release to beta testers months ahead of schedule. This first beta (build BP41.250725.006) brings lock screen widgets to Pixel phones, automatic icon theming for all apps, and a new 90:10 split screen mode that redefines Android multitasking.
What Is Android 16 QPR 2 Beta 1?
Android 16 QPR 2 Beta 1 represents the second quarterly platform release for Android 16, scheduled for stable release in December 2025. Unlike standard monthly updates, QPR releases introduce new features and APIs. This particular update marks the first Android beta to include a minor SDK version bump, allowing Google to deliver platform improvements outside its traditional annual cycle.
Lock Screen Widgets Return to Android Phones
The most significant addition in Android 16 QPR 2 Beta 1 is lock screen widget support for phones. Previously exclusive to Pixel Tablet, this feature now works across all supported Pixel devices through a new “hub mode” interface.
Access widgets by swiping from the right edge of your lock screen. The widget panel supports three widgets per page with unlimited pages available. Each widget page displays against a blurred wallpaper background, maintaining visual consistency with your lock screen aesthetic.
Configuration options in Settings > Display & touch > Lock screen let you control when widgets appear automatically. Set them to display when charging, when upright and charging, or access them manually anytime. This functionality pairs perfectly with wireless charging stands, essentially converting your Pixel into a smart display.
Automatic Icon Theming Solves Consistency Problem
Android 16 QPR2 Beta 1 introduces automatic themed icon generation that works with every app installed on your device. The system applies a color filtering algorithm to create monochrome icon versions matching your wallpaper palette, regardless of developer support.
Three icon options now appear in Settings:
- Default: Standard app icons
- Minimal: The new themed icon system
- Create: Currently non-functional, suggesting future customization features
While the current filter implementation remains basic, it successfully creates visual harmony across all home screen apps. Future beta releases may refine this algorithm for better results.
Revolutionary 90:10 Split Screen Mode
The new 90:10 split screen ratio in Android 16 QPR 2 Beta 1 transforms multitasking on phone displays. Inspired by OnePlus’s Open Canvas feature, this mode allows one app to occupy 90% of your screen while maintaining another app in the remaining 10%.
Tapping the smaller window instantly swaps the app sizes, creating fluid transitions between tasks. This proves particularly useful for referencing messages while browsing, checking notes during video calls, or monitoring social media while working. Traditional 50:50 and 70:30 split options remain available.
Enhanced Security Features in Android 16 QPR 2 Beta 1
Secure Lock Device State
This new security level can be triggered remotely through Find My Device. When activated, your device locks immediately, hides notifications, disables biometric authentication temporarily, and blocks lock screen widget access. Only your primary PIN, pattern, or password can unlock the device.
Expanded Identity Check
Android 16 QPR 2 Beta 1 prevents apps from accepting screen lock credentials when requesting biometric authentication. This enhancement protects banking apps and other sensitive applications from potential security bypasses. Users can now toggle Failed Authentication Lock in Theft Protection Settings.
Expanded Dark Theme Coverage
The new Expanded dark theme option intelligently inverts light-themed apps to match your system preference. Found in Settings > Display > Dark theme, this feature ensures consistent dark interfaces across all applications, even those without native dark mode support.
The system uses each app’s isLightTheme attribute to determine whether inversion is necessary. Apps inheriting from standard DayNight themes work automatically, while others require specific declarations to prevent unwanted inversion.
Media and Audio Improvements
Android 16 QPR 2 Beta 1 adds IAMF (Immersive Audio Model and Formats) spatial audio support. This royalty-free format from the Alliance for Open Media supports Opus, PCM, AAC, and FLAC audio. ExoPlayer automatically utilizes the framework decoder, bringing spatial audio to more applications.
Personal Audio Sharing integrates directly into the system Output Switcher, simplifying audio sharing across multiple Bluetooth LE Audio devices. A new HDR/SDR brightness slider provides precise control over high dynamic range content viewing.
Developer Features in Android 16 QPR 2 Beta 1
Key additions for developers include:
- Widget Engagement Metrics through new AppWidgetManager APIs
- Early 16KB page alignment warnings for future compatibility
- Enhanced ProfilingManager with system-initiated triggers
- Cross-platform Data Transfer API for iOS migration
- Native PDF editing via android.graphics.pdf APIs
- Display Topology API for multi-display configurations
Performance and Battery Life Analysis
Testing Android 16 QPR 2 Beta 1 on a Pixel 9 Pro for 24 hours revealed marginal battery life improvements compared to QPR1 Beta 3.1. No significant battery drain issues occurred, addressing problems from earlier Android 16 betas.
System stability exceeded expectations for a first beta release. No crashes, app compatibility issues, or performance problems appeared during regular use. Both Google and third-party applications functioned normally throughout testing.
Installing Android 16 QPR 2 Beta 1
Compatible Devices
- Pixel 6, 6 Pro, 6a
- Pixel 7, 7 Pro, 7a
- Pixel 8, 8 Pro, 8a
- Pixel 9, 9 Pro, 9 Pro XL, 9 Pro Fold, 9a
- Pixel Fold, Pixel Tablet
- Pixel 10 series (support coming next week)
Installation Methods
Android Beta Program: Visit google.com/android/beta to enroll your device for automatic OTA updates.
Android Flash Tool: Use Google’s web-based installer at flash.android.com/preview/baklava-qpr2-beta1.
Manual Installation: Download factory images or OTA files for sideloading.
Important: Users currently on QPR1 who want the stable release should opt out of the beta program before September 3, 2025. Installing QPR2 Beta 1 commits you to the beta track until December’s stable release. Downgrading requires a factory reset.
Android 16 QPR 2 Beta 1 Release Timeline
- September 3, 2025: QPR1 stable release
- September 2025: QPR2 Beta 2 expected
- October 2025: Platform Stability milestone
- December 2, 2025: QPR2 stable release projected
Should You Install Android 16 QPR 2 Beta 1?
Android 16 QPR 2 Beta 1 delivers substantial improvements that feel ready for daily use. Lock screen widgets, automatic icon theming, and the 90:10 split screen mode represent features Pixel users have requested for years. Combined with enhanced security features and improved dark theme support, this quarterly update rivals major Android releases in scope.
Beta enthusiasts should install Android 16 QPR 2 Beta 1 today. The stability and polish make it suitable for primary devices, though standard beta precautions apply. Conservative users might wait for Beta 2 or 3, but this initial release inspires confidence.
Google’s accelerated Android development schedule proves its value with Android 16 QPR 2 Beta 1. Quarterly platform releases now deliver meaningful features that previously required full version updates. December’s stable release promises to be one of the most significant Pixel Feature Drops to date.
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