C6833 | Sony Xperia Z Ultra
Android 5.1.1 Lollipop 14.6.A.1.236
Download the official Android Android 5.1.1 Lollipop for Sony Xperia Z Ultra C6833 mobile easily and high speed download links support resuming
Changes in Android 5.1.1 for Sony's C6833
Several improvements have been made in Android 5.1.1 compared to the previous version, positively impacting the performance of the C6833 phone. Among these enhancements, the system's response speed has been improved, making switching between apps smoother.
The user interface has also undergone notable changes, with an overall design enhancement that provides a more attractive and user-friendly experience. New features have been introduced in the notification center, allowing users to manage notifications more effectively.
Regarding privacy, Android 5.1.1 added new options that allow users to have better control over the data shared with applications, enhancing the security of personal information. App management has also been improved, as users can now easily manage the permissions granted to each app.
Security updates were also a key part of this release, incorporating fixes for bugs and security vulnerabilities, which increases the device's safety. Additionally, new features such as support for multiple audio systems and battery performance improvements have been added.
| Brand | Sony | |
|---|---|---|
| Name | Xperia Z Ultra | |
| Model | C6833 | |
| System | Android 5.1.1 Lollipop | |
| Baseband | 14.6.A.1.236 Customized MEA | |
| Firmware Type | Upgrade Firmware | |
| Download Count | 21,678 | |
| Notes |
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Attention:
- This firmware for Xperia Z Ultra mobile is compatible with model C6833 only and should not be installed on any other model.
- The firmware version is Android 5.1.1, most phone manufacturers don't allow you to downgrade the system to an earlier version.
- Installation is at your own risk.
Choose one of the download links below to download the file