How to Install Android 15 Vanilla Ice Cream

The arrival of Android 15, also known as Vanilla Ice Cream, sparks excitement among enthusiasts as usual. With a host of intriguing features like Private Space and Notification Cooldown, users are eager to explore what this update has to offer. In this guide, we’ll delve into the features of Android 15 and provide step-by-step instructions on how to install Android 15 on your device using two distinct methods.

Exploring Android 15 Vanilla Ice Cream Features

Android 15 introduces a range of new features aimed at enhancing user experience and functionality.

  1. Partial Screen Sharing

Android 15 introduces Partial Screen Sharing, a feature designed to enhance collaboration and multitasking capabilities. With Partial Screen Sharing, users can share specific app windows instead of the entire device screen. This functionality provides greater flexibility during screen sharing sessions, allowing users to focus on relevant content without compromising privacy or efficiency.

  1. Notification Cooldown

Notification Cooldown is a novel feature that addresses the issue of notification overload by gradually reducing the volume of notifications from the same app over time. This intelligent notification management system ensures that users are not inundated with repetitive alerts, thereby promoting a more streamlined and distraction-free user experience.

  1. Lock Screen Widgets

Reintroduced in Android 15, Lock Screen Widgets offer users the ability to customize their lock screen with interactive widgets, reminiscent of earlier Android versions. Whether it’s displaying essential information at a glance or accessing favorite apps directly from the lock screen, Lock Screen Widgets empower users to personalize their device and enhance productivity.

  1. Battery Health Percentage

Android 15 provides users with valuable insights into their device’s battery health through the Battery Health Percentage feature. By displaying the remaining battery health as a percentage, users can better understand their device’s battery condition and make informed decisions regarding usage patterns and charging habits.

  1. App Archive

App Archive streamlines app management by allowing users to offload unused apps while retaining essential data and settings. Similar to iOS’s Offload Apps feature, App Archive removes the bulk of app data from the device, preserving storage space without sacrificing user preferences. This feature enhances device performance and organization, ensuring a seamless app experience.

  1. Bluetooth Menu Enhancements

Android 15 enhances the Bluetooth menu with intuitive improvements aimed at simplifying device connectivity. With the redesigned Bluetooth menu, users can quickly access a list of available Bluetooth devices directly from the Quick Settings tile, streamlining the pairing process and enhancing user convenience.

  1. Private Space

Private Space offers users a secure enclave to safeguard sensitive apps and data, akin to Samsung’s Secure Folder. By creating a locked environment accessible only via a designated password, Private Space ensures confidentiality and privacy for personal information, providing users with peace of mind in an increasingly digital world.

  1. Save App Pair

Android 15 introduces Save App Pair functionality, simplifying the multitasking experience for users. With Save App Pair, users can effortlessly launch preconfigured app pairs in split-screen mode directly from the home screen, streamlining workflow and enhancing productivity.

In addition to these standout features, Android 15 also introduces the Privacy Sandbox, aimed at limiting the sharing of user data with third parties to enhance privacy and security. These features collectively contribute to an enriched user experience, cementing Android 15 Vanilla Ice Cream as a significant milestone in the evolution of the Android operating system.

Supported Devices

Android 15 is compatible with various Pixel devices powered by the Tensor chipset, including Pixel 6, Pixel 6 Pro, Pixel 6a, Pixel 7, Pixel 7 Pro, Pixel 7a, Pixel Fold, Pixel Tablet, Pixel 8, and Pixel 8 Pro.

How to Install Android 15 Vanilla Ice Cream

Before initiating the process to install Android 15, it’s crucial to back up your device data to prevent potential loss. Additionally, ensure that you have the Android SDK Platform Tools installed on your computer for seamless execution of commands.

Prerequisites Before Installing Android 15

Performing the following process will erase all data from your device, so it’s essential to take a complete backup beforehand. Thetecheaven and its members are not liable for any consequences resulting from these actions.

STEP 1: Install Android SDK

To begin, you need to install the Android SDK Platform Tools on your PC. This includes the official ADB and Fastboot binaries provided by Google, which are highly recommended. Download the SDK and extract it to a convenient location on your PC to access the platform-tools folder, essential for this guide.

STEP 2: Enable USB Debugging and OEM Unlocking

Now, enable USB Debugging and OEM Unlocking on your device. USB Debugging allows your device to be recognized in ADB mode, facilitating booting into Fastboot Mode. OEM Unlocking is necessary for unlocking the bootloader. Navigate to Settings > About Phone > Tap on Build Number seven times > Return to Settings > System > Advanced > Developer Options > Enable USB Debugging and OEM Unlocking.

STEP 3: Unlock Bootloader

Unlocking the device’s bootloader is the next step. If you updated via Flash Tool or Fastboot, the bootloader is likely already unlocked. However, if you used ADB sideload, unlocking is necessary. Note that this process will erase all data and may void your warranty.

NOTE: We unlock the bootloader because Android 15 OTA updates aren’t available until later Developer Preview builds. Once in beta, OTA updates are accessible without bootloader unlocking. However, if using Android Flash Tool or Fastboot Script, unlocking is mandatory regardless of build stage.

Additionally, Developer Preview OTA updates may not be functional at present, necessitating AFT or Fastboot Script methods. Choose between Method 1 (automated) or Method 2 (manual) for the update process.

Method 1: Installing Android 15 via Android Flash Tool

  • Connect your device to your computer using a USB cable and visit the Android Flash Tool website.
  • Allow ADB access and select your device.
  • Choose the desired Android 14 build and firmware, ensuring to select necessary options like Wipe Device and Force Flash All Partitions.
  • Start the installation process and wait for it to finalize.

Method 2: Downgrading from Android 15 to Android 14 via Fastboot Script

  • Download the Android 14 factory image for your device and extract it into the platform-tools folder.
  • Access Command Prompt, navigate to the platform-tools folder, and boot your device into Fastboot Mode using the command “adb reboot bootloader.”
  • Execute the Fastboot Script by double-clicking on the “flash-all” batch file.
  • Monitor the flashing process, and once completed, your device will automatically reboot into the operating system.


The installation of Android 15 Vanilla Ice Cream presents users with access to an array of exciting new features and enhancements. By following the methods of how to install Android 15, users can safely install the latest Android update on their devices. Whether opting for the Android Flash Tool or Fastboot Script, meticulous adherence to the provided instructions ensures a smooth installation process. Should any issues arise during the installation, assistance is readily available, ensuring a hassle-free experience for users.

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