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Tap onBackup option and backup all the partitions such as system, data, boot, recovery, EFS and cache optional. Step 5: You will need to wipe the current system. Wipe system, data, and cache optionally. This is needed if coming you are coming from another ROM. Tap on Install option. Navigate to the Universal Oreo Bootloader and device specific Modem.

Select it and flash it. Step 7: You can flash the Gapps and Magisk now or reboot into system first to see if it works. Then flash or install the Gapps and Magisk zip simultaneously. Manage Notifications: You now have a quick way to turn off notifications from a range of apps, so you only receive those that are helpful to you. You'll also get a smart prompt if you're swiping away certain notifications whether you want to keep receiving them.

Android Backups: Android 9 enables encryption of Android backups with a client-side secret the device PIN, pattern or password for greater security. Android biometric prompt: Android 9 introduces a number of new security features, including a standardized biometric authentication prompt to provide a more consistent authentication experience across Android.

Android Protected Confirmation: On compatible hardware, apps can now use UI controlled by the secure hardware to get your confirmation for a sensitive transaction, such as making a payment.

StrongBox: On compatible hardware, apps can now take advantage of tamper-resistant hardware to protect their private keys, making it harder than ever for malware to steal their credentials. Privacy enhancements: Android 9 safeguards privacy in a number of new ways. Now, Android will restrict access to your phone's microphone, camera, or other sensors when an app is idle or running in the background. If an app does need to access a sensor, it will show a persistent notification on your phone.

Android 9 also brings important improvements that protect all web communications and offer private web surfing. Redesigned Quick Settings: A more consistent user experience for Quick Settings with all toggles, plus an updated visual design and added informational subtext. Volume controls: Simpler, more accessible volume controls let you control media volume instantly, as well as quickly toggle call and notification volume settings. Screenshots: Now, you can take screenshots easily from the power menu and draw, annotate, or crop them quickly.

New system navigation: Re-design of Android's system navigation to help make it simpler to search and move between apps. Swipe up from anywhere to see full-screen previews of recently used apps, swipe left and right to easily navigate between them, and tap on one to jump in. Slices: Interactive snippets of your favorite apps can be surfaced in different places, like Google Search. Overview Selection: Long-press to select text or image in Overview mode and see actions based on what you've selected for example, an option to route to an address with Google Maps or share for an image.

Adjust less. Tailored to you. Adaptive Battery. Adaptive Brightness. App Actions Right there, right when you want it. Adapts for your morning commute. At work. When you use headphones. Slices The best of your apps, even faster. Intuitive Navigation Getting around just got easier. Digital Wellbeing Great technology should help, not distract.

Reduce network battery drain. Transfer data using Sync Adapters. Bluetooth Low Energy. Wi-Fi infrastructure. Discover and connect. Runtime API reference. Web-based content. Android App Bundles. Google Play. Play Asset Delivery. Play Feature Delivery. In-app reviews. In-app updates. Google Play Instant. Get started with instant apps. Get started with instant games.

Integrate with Firebase. Play Install Referrer. Play Install Referrer Library. Application Licensing. Android GPU Inspector. System profiling. Analyze a system profile. GPU performance counters. Frame profiling. Analyze a frame profile. Frame Profiler UI. Customize or port game engines. Process input events. Support game controllers. Achieve proper frame pacing. Frame pacing in Vulkan.

Integrate Android Performance Tuner. Output audio. Manage memory. Use prebuilt or turnkey game engines. Develop with Defold. Develop with Godot. Develop with Unity.

Use Android Performance Tuner. Game best practices. Maximize device availability. Art assets. OpenGL and Vulkan. Game Mode. Best practices. Building effective unit tests. Automating UI tests. Testing app component integrations. Android Vitals. Optimizing for Battery Life. System tracing.

Build and test apps for accessibility. Advanced topics. Protecting against security threats with SafetyNet. Build for Billions. Build for Enterprise. App feedback. Device management. Dedicated devices.

Android versions.