Download Official Lineage OS 22.1 ROM based on Android 15
The popular custom ROM called Lineage OS just got updated to Android 15 officially with new build version 22.1 in stable channel. This brings the Android 15 to even more smartphones from various OEMs including Google’s own Pixel range, Samsung Galaxy, OnePlus, Xiaomi, Oppo, and more. Lineage OS 22.1 is now seeding for several Android devices. Checkout what’s new and how to download.
Today, Lineage OS developers announced Changelog 29 featuring LineageOS 22.1 based on Android 15. Surprisingly, the development team has surpassed expectations this year, delivering ahead of schedule due to a surge in contributor participation, renewed developer enthusiasm, and the addition of new project leads. Due to this, the development of Android 15’s codebase has been in full force since September 2024.
The developers also added that the integration of Android 15 to Lineage OS 15 has been quite challenging considering the complex changes introduced under the hood. Despite that, Lineage OS 22.1 is here for all to experience.
LineageOS introduced two new applications. The first is Twelve, a modern replacement for their long-standing music app, Eleven. This new music player brings a fresh Material You design, comprehensive support for various music library protocols, improved Android Auto integration, and enhanced visualization features. The second addition is Camelot, a dedicated PDF viewer that fills a crucial functionality gap in the system.
The versioning system has undergone strategic changes to better align with AOSP’s development approach. LineageOS has reintroduced dot versioning in response to Android’s trunk-based development and the growing scope of Quarterly Platform Releases (QPRs). This means LineageOS 22.1 has the latest QPR updates as well.
Security patches have been implemented from March 2024 to November 2024 across LineageOS 19.1 through 22.1. Key components like SeedVault and Etar have been updated to their latest versions, while WebView has been upgraded to Chromium 131.0.6778.200. A notable technical achievement has been the optimization of extract utilities, dramatically reducing processing times from approximately 180 seconds to just 6 seconds.
The device support roster has expanded significantly, including a wide range of devices from major manufacturers. From the latest Google Pixel series to recent offerings from OnePlus, Motorola, Samsung, and Sony.
This release also introduces support for various tablet and TV platforms. Looks like LineageOS is now aiming for an all purpose custom ROM for various Android devices including tablets and Android TVs or Boxes.
The development team has also made significant strides in kernel management and compatibility layers for legacy devices. Support for virtIO targets has been added, opening new possibilities for development and testing.
Android 15 features
Google showcased all the new Android 15 features. As Lineage OS is a firmware close to AOSP, most of these features will be present in the custom ROM as well. However, not all features will come to Lineage, as some of the features may be exclusive to Google Pixel or come with a Google One subscription.
Here is a curated list of Android 15 features:
Android 15 beta brings exciting new features:
- Android 15 activates Satellite Messaging
- Private Space offers the ability to hide apps on your device
- Predictive Back Gesture
- Redesigned Sound Panel and Spatial Audio
- Wallpaper & Style App
- Bluetooth Auto-On Feature
- Revamped volume panel with sliders
- Integrate Credential Manager with autofill
- Integrate single tap sign-up and sign-in with biometric prompts
- WebSQL deprecated in Android WebView
- Gemini Nano
- Circle to Search:
- Private Space in Android 15:
- Theft Detection Lock
- Image Generation and Drag-and-Drop
- RCS and Digital Passes
- Google Find my device Network with offline tracking.
Here is the full list of feature from Android 15
LineageOS 22 Key Improvements and New Features
Enhanced Security and Core Updates
- Security patches from March 2024 to November 2024 have been integrated
- Updated SeedVault and Etar to their latest versions
- WebView updated to Chromium 131.0.6778.200
- Significantly improved extraction utilities, reducing times from 180 seconds to just 6 seconds
New Applications
- Twelve Music Player
- Replaces the legacy Eleven app
- Features Material You design
- Supports various music library protocols
- Improved Android Auto integration
- Enhanced visualization and playback features
- Camelot PDF Reader
- Native PDF handling capability
- Uses the same Jetpack PDF library as Chrome
- Seamless integration with system apps
Technical Enhancements
- Improved device-specific kernel management
- Enhanced compatibility layer for legacy devices
- Support for virtIO targets (QEMU/crosvm/UTM)
- Streamlined update process with QPR versioning
Expanded Device Support
The release launches with an impressive array of supported devices, including:
- Multiple tablet and TV platforms
- Latest Google Pixel series (up to Pixel 9 lineup)
- Recent OnePlus devices
- Various Motorola models
- Samsung flagship devices
- Modern Sony Xperia phones
Download Lineage OS 22.1 (Android 15) for your Android device
Lineage OS 22.1 comes for many Android devices. As of writing, we could find Lineage OS 22.1 already seeding for OnePlus 6T, with more to come.
For users looking to upgrade, the process has been streamlined while maintaining security. Those running official builds can typically upgrade without wiping their devices, though specific exceptions may apply. The team emphasizes the importance of following device-specific upgrade guides and verifying downloaded files through official channels.
Download Lineage Recovery or TWRP recovery
It is recommended to download and install Lineage Recovery, found right next to the Lineage OS 21 ROM. Alternatively, you can also flash the popular custom TWRP Recovery with Android 14 support from below. Download the TWRP from below and flash Lineage OS 21 using it.
- Download and Install TWRP Recovery
- Latest TWRP recovery (official site)
Gapps for Lineage OS 22.1 (Android 15)
Gapps or Google Apps are very important if you like to have Play Services and Play Store to download Gmail, YouTube, Chrome, Google Search, etc. Either flash the Gapps zip or install the Google Apps Installer APK.
Magisk 28 to Root Lineage OS 22.1 (Android 15 Root)
If you want to root Lineage OS 22.1 ROM, the best way is to install Magisk. Magisk 28+ comes in an APK format. Once you boot into Lineage OS, install Magisk APK and follow the instructions.
- Latest Magisk 28 APK/ZIP download (Post link)
How to Install Lineage OS 22.1 on any Android device?
You can follow the Lineage OS official tutorial here. We have used TWRP instructions below. The Lineage Recovery instructions should be similar.
Note: Some devices may need the boot images to be flashed before Lineage ROM.
Warning: We won’t be responsible for any damage or bricked devices.
- Make sure you have rooted and setup TWRP recovery on you Android device. (see above)
- Download compatible LineageOS 21 ROM zip, Recovery img, and latest Magisk APK from above.
- You may also need to flash boot image before flashing the ROM. The boot image is listed in the Lineage downloads repository above.
- Transfer files into phone storage.
- Reboot your device into Recovery Mode.
- To do so, turn off your phone, press and hold volume down + power or (volume up+ bixby + power buttons)
- Take a full Nandroid backup.
- Go to WIPE menu and press ADVANCED WIPE.
- Select partitions system, vendor, data, cache, dalvik and SWIPE TO WIPE.
- Go back to TWRP menu and press INSTALL.
- You may want to first flash the Lineage Recovery image. (available right next to Lineage OS ROM file)
- Reboot into Lineage Recovery.
- Select NOBLE ROM zip and SWIPE TO CONFIRM FLASH.
- If you see a ‘NO OS INSTALLED’ warning, go back WITHOUT REBOOTING and FLASH THE ROM AGAIN.
- Then REBOOT and enjoy LINEAGE OS 19 ROM!
- You can then flash the Gapps and Magisk.
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