C6906 | Sony Xperia Z1

Changes in Android 5.1.1 for Sony C6906

Several improvements have been made in Android 5.1.1 compared to previous versions, especially regarding the phone's performance and user interface. The system's response speed has been enhanced, making navigation between applications smoother. Memory management has also been improved, contributing to better performance of heavy applications.

Additionally, the user interface has been enhanced with new features such as more customization options, allowing users to modify their interfaces according to their preferences. The colors of backgrounds and icons have been improved, giving a more modern and attractive appearance.

Regarding privacy, Android 5.1.1 introduced new features like better permission control, enabling users to manage the permissions granted to applications more precisely. Moreover, security updates have become more frequent, helping to protect the device from potential security threats.

Finally, app management has been improved, as users can now more easily close background-running applications, which contributes to better battery life. New features like audio enhancements and improvements in call quality have also been introduced.