Using a headset, Internet and messaging settings

Using a headset

Use the accessories provided with your device, or other compatible accessories, for optimal performance.

To use a headset

1Connect the headset to your device.

2To answer a call, press the call handling key.

3To end the call, press the call handling key.

If a headset is not included with the device, you may purchase one separately.

If you are listening to music, the music stops when you answer a call and resumes after you end the call.

Internet and messaging settings

To access the Internet and to send multimedia messages, you must have a mobile data connection and the correct settings, also known as APN (Access Point Name) settings. The APN identifies the network that a mobile device can connect to.

You can usually download Internet and messaging settings when you set up your device for the first time with a SIM card inserted. In other cases, the settings may be pre-installed. If not, you can download or add the settings manually. Contact your network operator for detailed information about Internet and messaging settings.

If you cannot access the Internet, have no data connection, or cannot send or receive multimedia messages, try deleting all Internet and messaging settings and then add them again.

To download Internet and messaging settings

1From your Home screen, tap .

2Find and tap Settings > Xperia™ > Internet settings.

3Tap Accept.

To reset the default Internet settings

1Drag the status bar downwards, then tap .

2Tap More… > Mobile networks.

3Tap Access Point Names, then tap .

4Tap Reset to default.

Access Point Names (APNs)

An APN is used to establish data connections between your device and the Internet. The APN defines which type of IP address to use, which security methods to invoke, and which fixed-end connections to use. Checking the APN is useful when you cannot access the Internet, have no data connection, or cannot send or receive multimedia messages.

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.