Xiaomi has rolled out the HyperOS-based Android 15 Beta 2 update starting July 12, 2024

following the initial Beta 1 release in May. This Beta 2 integrates Android’s upcoming Beta 4 version. The update supports various devices in China and globally, including the Xiaomi 14, Xiaomi 14 Pro, Redmi K60 Ultra, and Xiaomi Pad 6S Pro 12.4.

For installation, users in China can use both Fastboot and Recovery methods, while global users are limited to Recovery. Detailed guides for these methods emphasize the importance of backing up data before proceeding.

### Detailed Steps for Installation

**Recovery Installation:**
1. **Backup Data**: Ensure all data is backed up.
2. **Download ROM**: Copy the ROM to your phone’s storage.
3. **Access OS Upgrade Page**: Navigate through settings to enter the OS upgrade page.
4. **Manual Installation**: Select the installation package from the root directory and initiate the installation.

**Fastboot Flash Guide:**
1. **Backup Data**: Use Mi Flash and ensure all data is backed up.
2. **Download MiFlash Tool and ROM**: Place the ROM on the root of drive D.
3. **Enter Fastboot Mode**: Use power and volume keys, then connect to a computer.
4. **Flash ROM**: Load the device, select the file, and wait for the process to complete.

The update introduces advanced features and performance improvements, setting a precedent for future mobile OS advancements. To check device eligibility for the Android 15 update, refer to the provided list.

For more details, visit the [source article](https://xiaomitime.com/xiaomi-releases-hyperos-based-android-15-beta-2-update-8995/).