Mobile network settings, Data roaming

To set a data usage limit

1Make sure that data traffic is turned on.

2Drag the status bar downwards, then tap .

3Find and tap Data usage.

4Mark the Set mobile data limit checkbox if it is not marked, then tap OK.

5To set the data usage limit, drag the corresponding line to the desired value.

Once your data usage reaches the set limit, data traffic on your device will be turned off automatically.

To control the data usage of individual applications

1Drag the status bar downwards, then tap .

2Find and tap Data usage.

3Find and tap the desired application.

4Mark the Restrict background data checkbox.

5To access more specific settings for the application (if available), tap View app settings and make the desired changes.

The performance of individual applications may be affected if you change the related data usage settings.

To view data transferred via Wi-Fi®

1From your Home screen, tap .

2Find and tap Settings > Data usage.

3Tap , then mark the Show Wi-Fi usage checkbox if it is not marked.

4Tap the Wi-Fi tab.

Mobile network settings

Your device automatically switches between mobile networks depending on what mobile networks are available in different areas. You can also manually set your device to use a particular mobile network mode, for example, WCDMA or GSM.

To select a network mode

1From your Home screen, tap .

2Find and tap Settings > More… > Mobile networks.

3Tap Network Mode.

4Select a network mode.

To select another network manually

1From the Home screen, tap .

2Find and tap Settings > More… > Mobile networks > Service providers.

3Tap Search mode > Manual.

4Select a network.

If you select a network manually, your device will not search for other networks, even if you move out of range of the manually selected network.

To activate automatic network selection

1Drag the status bar downwards, then tap .

2Find and tap More… > Mobile networks > Service providers.

3Tap Search mode > Automatic.

Data roaming

Some network operators allow you to send and receive mobile data when you are roaming outside of your home network. It's recommended to check the relevant data transmission rates in advance.

LT30p specifications

The Sony LT30p, also known as the Xperia T, is a flagship smartphone that was officially unveiled in late 2012. It marked Sony's reinvigoration in the smartphone market, showcasing a blend of sleek design, powerful performance, and cutting-edge technologies. The Xperia T comes with a 4.6-inch HD Reality Display, offering a resolution of 1280 x 720 pixels. This screen not only delivers vibrant colors and sharp images but also utilizes Sony's Mobile Bravia Engine, enhancing viewing quality for videos and photos.

Under the hood, the Xperia T is powered by a Qualcomm Snapdragon S4 processor, featuring a dual-core CPU clocked at 1.5 GHz, coupled with 1 GB of RAM. This configuration ensures smooth multitasking and responsiveness, allowing users to run multiple applications seamlessly. The device also comes with 16 GB of internal storage, which can be expanded via a microSD card slot, accommodating users who require additional space for apps, music, videos, and other multimedia content.

One of the standout features of the Xperia T is its exceptional camera capabilities. The phone is equipped with a 13-megapixel rear camera equipped with an Exmor R sensor, enabling impressive low-light photography and swift autofocus. The camera can capture high-resolution images and record Full HD video, making it suitable for both everyday photography and professional use. Additionally, the device features a 1.3-megapixel front camera for video calls and selfies.

The Sony LT30p also prioritizes connectivity, supporting 4G LTE networks, enabling users to experience faster download and browsing speeds. It runs on Android 4.0 Ice Cream Sandwich, with a planned upgrade to later versions, ensuring users have access to a vast array of apps and features. The Xperia T also incorporates various connectivity options, including NFC (Near Field Communication), which allows for easy pairing with other devices and sharing content.

Battery life is another critical aspect of the Xperia T, with a non-removable 1850 mAh battery providing substantial usage time, even with heavy multitasking. Overall, the Sony LT30p presents a compelling option for users seeking a well-rounded smartphone that balances performance, camera capabilities, and stylish design, standing out as a noteworthy competitor in its era.