Yesterday we saw some leaked screenshots of the Sony Xperia Z Android 4.2.2 software update, and now it looks like the actual ROM has been leaked, which means you will be able to try it out on your Xperia Z if you have an unlocked bootloader.
The leaked firmware comes with the version number 10.3.A.0.407, and it has been adapted from developer devices to work with production devices. This is a significant development for Xperia Z users who have been eagerly awaiting the latest Android update. More detail about the leaked ROM can be found over at the XDA Developers.
Features and Improvements in Android 4.2.2
The Android 4.2.2 update brings several new features and improvements to the Sony Xperia Z. Users can expect enhancements in performance, battery life, and overall user experience. Some of the notable features include:
1. Quick Settings Panel: The update introduces a more customizable quick settings panel, allowing users to access frequently used settings with ease.
2. Lock Screen Widgets: Users can now add widgets to their lock screen, providing quick access to information and apps without unlocking the device.
3. Daydream: This new feature acts as a screensaver, displaying useful information or photos when the device is idle or docked.
4. Improved Notifications: The notification system has been enhanced, allowing for more interactive and actionable notifications.
5. Enhanced Security: The update includes several security patches and improvements to keep your device safe from vulnerabilities.
How to Install the Leaked ROM
If you are eager to try out the new Android 4.2.2 update on your Xperia Z, you can install the leaked ROM by following these steps. Please note that this process requires an unlocked bootloader and may void your warranty. Proceed with caution and ensure you have backed up your data.
1. Download the ROM: Head over to the XDA Developers forum and download the leaked ROM file.
2. Unlock Bootloader: If you haven’t already, unlock your Xperia Z’s bootloader. Instructions for this can be found on Sony’s official website.
3. Install Custom Recovery: Install a custom recovery tool like TWRP or CWM on your device. This will allow you to flash the ROM.
4. Flash the ROM: Boot into recovery mode and flash the downloaded ROM file. Follow the on-screen instructions to complete the installation.
5. Reboot and Enjoy: Once the installation is complete, reboot your device and enjoy the new features and improvements of Android 4.2.2.
Sony has yet to officially announce when the Sony Xperia Z Android 4.2.2 update will be released. However, the availability of the leaked ROM provides an opportunity for advanced users to experience the update ahead of time. As soon as we get some more information, we will let you guys know.
Source Xperia Blog
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