SGH-T999 | Samsung Galaxy S3 (T-Mobile)

Android 4.1.2 Jelly Bean T999UVDMD5

Download the official Android Android 4.1.2 Jelly Bean for Samsung Galaxy S3 (T-Mobile) SGH-T999 mobile easily and high speed download links support resuming

Changes in Android 4.1.2 for SGH-T999

Android 4.1.2, also known as Jelly Bean, introduced a range of notable improvements compared to previous versions. The performance of the phone was significantly enhanced, resulting in reduced lag and increased responsiveness. This update led to a smoother and faster user experience.

The user interface also saw significant changes, with enhancements to the visual design and the addition of new customization options, allowing users to better personalize their home screens. The notification system was improved as well, making it easier to manage and interact with alerts.

Regarding privacy, the system introduced new features such as improved permission controls, giving users more authority over which apps can access their personal information. Application management was also significantly improved, enabling users to manage installed apps more efficiently.

Security updates were reinforced, including new security patches to protect users from potential threats. Additionally, new features like Google Now were added, providing real-time information based on user interests.

Picture of mobile SGH-T999

Details of Download

Brand Samsung
Name Galaxy S3 (T-Mobile)
Model SGH-T999
System Android 4.1.2 Jelly Bean
Baseband TMB T999UVDMD5
Firmware Type Upgrade Firmware
Download Count 32,585
Notes

    Attention:
  • This firmware for Galaxy S3 (T-Mobile) mobile is compatible with model SGH-T999 only and should not be installed on any other model.
  • The firmware version is Android 4.1.2, most phone manufacturers don't allow you to downgrade the system to an earlier version.
  • Installation is at your own risk.

Download

Choose one of the download links below to download the file

You also need to read How to download files from AFH site