Android version 7.1.2 download

The feedback you provide will help us identify and fix issues, and make the platform even better. Enrolled devices will automatically receive updates for the latest beta version of Android. Learn more about eligible devices. Android 12 Beta will continue in December with pre-release updates including feature drops, bug fixes, and improvements to stability and performance ahead of the public release schedule.

If you were previously enrolled in the Android 12 Beta Program, your eligible device s will automatically get the next Android 12 beta updates starting in December If you would like to unenroll from the program, you can do so without a data wipe if you opt out before December 1, Opting out after installing the upcoming December beta release will wipe all user data on the device per usual program guidelines.

Sign in to your Google Account to see a list of your eligible devices. After you opt in and accept the Android Beta Program Terms of Service, you can start sharing your thoughts about Android 12 with us directly from your device and by joining the Android Beta Program Reddit community.

You will not be able to unenroll and revert back to a stable public version of Android without first wiping all locally saved data on your device. You may also encounter issues restoring a backup.

Eligible devices that you have signed into with your Google account as the primary user will show on this page. The third letter and following two numbers are a date code.

The letter counts quarters A is Q1 , F is Q2 , and so on. The two numbers count days within the quarter F85 is June 24, The date code isn't always the exact date at which a build was made as it's common for minor variations added to an existing build to re-use the same date code as the existing build. The last letter identifies individual versions related to the same date code, sequentially starting with A which is implicit and usually omitted for brevity.

Source code tags and builds Starting with Donut, the exact list of tags and builds is in the following table. A1 android A8 android C4 android C2 android B1 android A4 android C1 android B3 android B2 android A3 android C3 android Android Auto Bulletin. Android 12 documentation Android 12 is available! This site includes documentation for implementing the features, improvements, and enhancements in the newest version of Android.

Read the docs. September Security Bulletins We've published the September Android and Pixel Bulletins with links to associated fixes and new build numbers to support the September security release.

Build fingerprint The build fingerprint is a unique, human-readable string containing manufacturer information issued to each build that is useful in reporting issues and now documented more fully. On June 27, , Google announced Android 4. It is based on Linux kernel 3. On September 3, , Google announced Android 4. Initially, its code name was "Key Lime Pie". Google started on Google's Nexus 5 on October 31, Android 5. It was officially introduced on November 12, Lollipop provides several features like redesigned user interface, support for bit CPUs, support for print previews, material design, Project Volta for battery life improvement, multiple user accounts, audio input, and output through USB devices, join Wi-Fi networks, support for multiple SIM cards, device protection, high-definition voice calls, native Wi-Fi calling support.

Android 6. On October 5, , Android lunches "Marshmallow" for all android devices. It contains the various new features as App Standby feature, introduce the Doze mode to save battery life, native fingerprint reader support, run-time permission requests, USB-C support, Unicode 7. Android 7. Its initial codename was "Android N". It was first released as a developer preview on March 9, , with factory images for the Nexus device.

On August 22, , the final preview built was released with following features: file-based encryption, zoom in the screen, multi-window support, new Data Saver mode, JIT compiler makes 75 percent faster app installation, picture-in-picture support, support manager APIs, circular app icons support, send GIFs directly from the default keyboard, battery usage alerts.

Android 8. It was first released for developer preview on March 21, The final developer preview was released on July 24, On August 21, , its stable version was released with several features: picture-in-picture support, support for Unicode Android 9.

It was first announced and preview launched by Google on March 7, It was officially released on August 6,