Support and maintenance

Updating your device

Update your device to the most recent software version to get optimal performance and the latest enhancements.

You can use the Update center application on your device to run a wireless update or you can use the PC Companion application on a computer to run an update using a USB cable connection. If you update wirelessly, then you can use either a mobile

network or a Wi-Fi®network connection. Just make sure you back up and save all data stored on your device before you update.

When you run an update using the Update center application, a data connection is established and related charges may be incurred. Also, the availability of updates over a mobile network depends on your operator. Contact your network operator for more information.

Updating your device wirelessly

Use the Update center application to update your device wirelessly. You can download software updates manually, or you can allow Update service to update your device automatically whenever downloads become available. When the automatic update feature is activated, a notification appears in the status bar every time an update becomes available.

To download software updates manually from Update center

1From your Home screen, tap .

2Find and tap Update Center.

3Select the desired application or system update and tap Download, or tap Update all to download all application updates.

Application updates launch automatically after download. With system updates, wait for your device to restart, then install the update manually. You may incur data connection charges when downloading updates over mobile networks.

To activate automatic software updates using the Update Center application

1From your Home screen, tap .

2Find and tap Update Center.

3Press , then tap Settings.

4Mark the Allow automatic downloads checkbox, then tap Agree. Updates are now downloaded automatically as soon as they become available.

You may incur data connection charges when downloading updates over mobile networks.

To install system updates

1From your Home screen, tap .

2Find and tap Update Center.

3Select a system update you want to install, then tap Install.

Updating your device using a USB cable connection

Some updates are not available for wireless download. Notifications appear in the status bar to inform you of such updates. To download and run the updates, you need a USB cable and a computer running the PC Companion application. You can install PC Companion on the computer using installation files saved on your device, or you can download the application directly from PC Companion.

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Sony LT28i Support and maintenance, Updating your device wirelessly, Updating your device using a USB cable connection

LT28i, LT28h specifications

The Sony LT28h and LT28i, also known as the Sony Xperia V, were standout models released in 2012. These smartphones were part of Sony's Xperia lineup, which emphasized multimedia capabilities, robust performance, and sleek designs.

One of the main features of the Sony LT28h and LT28i is their impressive display. Both models sport a 4.3-inch Reality Display with Mobile BRAVIA Engine technology, which delivers vibrant colors and sharp images, making it a delight for media consumption. The screen resolution of 1280 x 720 pixels ensures that images and videos are rendered in high definition, providing an immersive viewing experience.

Under the hood, the LT28h and LT28i are powered by a Qualcomm Snapdragon S4 dual-core processor clocked at 1.5 GHz. This chip, along with 1 GB of RAM, offers seamless multitasking and smooth performance for everyday tasks and applications. Users can run multiple applications without significant slowdown, making these models well-suited for both work and entertainment.

Camera capabilities are another significant draw for the Xperia V models. The rear camera boasts an 13 MP sensor with LED flash and features like autofocus, geo-tagging, and image stabilization. This allows users to capture stunning photos, even in low-light conditions. Additionally, the front-facing camera with a 1.3 MP sensor is perfect for video calls and selfies.

In terms of connectivity, the LT28h and LT28i offer a comprehensive range of options, including 4G LTE support, ensuring fast mobile data speeds. They also feature Wi-Fi, GPS, Bluetooth 4.0, and NFC, which enhances their usability in various scenarios, from file sharing to navigation.

Battery life is a critical aspect of any smartphone, and these models do not disappoint with a 1750 mAh battery, which, depending on usage, can provide sufficient power to get through a full day. Sony included its STAMINA mode, an intelligent battery management feature designed to extend battery life significantly by limiting background data usage.

In addition to hardware features, the LT28h and LT28i run on Android, which provides a smooth and customizable user experience. The user interface is user-friendly and supports a plethora of apps available on the Google Play Store, enhancing the smartphones' functionality.

Overall, the Sony LT28h and LT28i offer an impressive combination of features, making them strong contenders in the smartphone market during their release period. Their balance of performance, multimedia capabilities, and design continues to be remembered fondly by users and technology enthusiasts alike.