The Evolution X 11.9 Official build is now available for the Nothing Phone (1) (Spacewar), bringing the July 2026 Android security patch, improved Bluetooth functionality, enhanced audio features, and several device-specific optimizations. Based on Android 16 QPR2, this release focuses on refining the overall user experience with better multimedia support, connectivity improvements, and performance optimizations while maintaining the clean Pixel-inspired interface that Evolution X is known for.
This update introduces Dolby Atmos with LunarisDolbyUI, improved Bluetooth capabilities including LE Audio enhancements, battery reporting, seamless auto reconnect, and numerous system-level refinements. The ROM is available in both GApps and Vanilla editions, allowing users to choose the build that best fits their preferences.
Screenshots:
Evolution X 11.9 Information
- ROM Name: Evolution X
- Version: 11.9
- Android Version: Android 16 QPR2
- Device: Nothing Phone (1) (Spacewar)
- Build Type: Official
- Variants: GApps & Vanilla
- Security Patch: July 2026
- Updated: 11 July 2026
What’s New in Evolution X 11.9?
Evolution X 11.9 focuses on stability, multimedia enhancements, Bluetooth improvements, and overall system polish.
July 2026 Android Security Patch
The ROM has been updated with the latest July 2026 Android security patch, ensuring improved system security and protection against recently discovered vulnerabilities.
Dolby Atmos & Improved Audio Experience
One of the biggest highlights of this update is the addition of:
- Dolby Atmos integration
- LunarisDolbyUI
- Synced Spatial Audio configuration
- Lower maximum earpiece volume for improved listening comfort
- Updated stock media component configurations
These improvements provide a richer multimedia experience for music, movies, and gaming.
Bluetooth Improvements
Bluetooth has received significant upgrades in this release.
New improvements include:
- LE Audio enabled by default
- Bluetooth auto reconnect improvements
- Bluetooth Battery Service support
- AVRCP Controller Profile enabled
- SIM Access Profile (SAP) enabled
- Increased maximum BLE GATT connections
- Updated Bluetooth Device ID Profile
- Better Hearing Aid (ASHA) support
- Improved Bluetooth configuration management
These changes improve compatibility with modern wireless earbuds, headphones, smartwatches, and other Bluetooth accessories.
Performance Optimizations
To improve battery life and reduce unnecessary resource usage, Evolution X 11.9 includes:
- Disabled high-performance window animations
- Improved overall system efficiency
- Better multimedia handling
- Updated vendor configurations
These refinements help provide a smoother day-to-day experience without sacrificing responsiveness.
SELinux Improvements
Security policy updates include:
- Proper labeling of device wakeup nodes
- Improved SELinux policy configuration
These changes help improve overall system stability and security.
Official Device Changelog
Audio & Multimedia
- Integrated Dolby Atmos
- Added LunarisDolbyUI
- Synced Spatial Audio configuration
- Reduced maximum earpiece volume
- Updated stock media component configuration
Bluetooth & Connectivity
- Enabled LE Audio by default
- Enabled Bluetooth auto reconnect profiles
- Added Bluetooth Battery Service (BAS)
- Enabled AVRCP Controller Profile
- Enabled SAP Server Profile
- Increased maximum BLE GATT connections
- Updated Device ID Profile vendor ID
- Disabled aptX Voice codec
- Improved ASHA support
- Disabled HID profile
System & Performance
- Disabled high-performance window transitions
- Improved multimedia configuration
- Better overall efficiency
Security
- Updated SELinux policy
- Properly labeled wakeup nodes
Installation Notes
Before installing Evolution X 11.9, keep the following in mind:
- Available in both GApps and Vanilla editions
- LineageOS-based source
- Signed official build
- Clean flash required when upgrading from Evolution X 8 or older
- If incoming calls occasionally freeze the display, temporarily disable Bluetooth until a permanent fix is released
Known Issues
Current known issues include:
- Offline charging works but may behave inconsistently.
- If Instagram, TikTok, or YouTube displays incorrect colors, switch the graphics renderer to OpenGL and reboot the device.
Important Links
Official Downloads:
https://evolution-x.org/devices/Spacewar
Support Group:
https://t.me/nyxspacewar
Credits
Special thanks to everyone who contributed to this release.
- Maintainer: @nyxalunee
- Evolution X Team
- LineageOS Team
- @Willay24
- @sliva_ru
- @mysellysenpai
- @AmusingTomato
- @pranavsingla_00
- @shenhof
- @pochya_likes_kuromi
- All testers and contributors
Final Thoughts
Evolution X 11.9 delivers another polished Android 16 QPR2 experience for the Nothing Phone (1). The combination of the July 2026 security patch, Dolby Atmos integration, major Bluetooth enhancements, improved multimedia support, and numerous performance optimizations makes this one of the most refined Evolution X releases for Spacewar so far.
Whether you’re upgrading from an earlier Evolution X build or looking for a stable Pixel-inspired ROM with excellent audio, connectivity, and everyday performance, Evolution X 11.9 is a solid choice for Nothing Phone (1) users.
