To control the data usage of individual applications

1From your Home screen, tap .

2Find and tap Settings > Data usage.

3Find and tap the desired application.

4Make the necessary adjustments to change the data usage limit, restrict background data, or restrict all data traffic for the application.

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

Specific settings for an application may not always be accessible.

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

Mobile network settings

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

To select a network type

1From your Home screen, tap .

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

3Tap Network Mode.

4Select a network type.

To select another network manually

1From the Home screen, tap .

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

3Tap Search mode.

4When a popup window appears, tap Manual.

5Select a network.

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

To activate automatic network selection

1From the Home screen, tap .

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

3Tap Search mode.

4Tap Automatic.

Turning off data traffic

You can disable all data connections over 2G/3G networks with your phone to avoid any unwanted data downloads and synchronisations. Contact your network operator if you need detailed information about your subscription plan and data traffic costs.

When data traffic is turned off, you can still use Wi-Fi® and Bluetooth™ connections. You can also send and receive multimedia messages.

To turn off all data traffic

1From your Home screen, tap .

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

3Unmark the Data enabled checkbox.

Data roaming

Depending on your network operator, it might be possible to allow mobile data connections via 2G/3G outside of your home network (roaming). Please note that

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Sony ST26i, 1265-9041, 1265-9045, 1265-9044, 1265-9043 manual Mobile network settings, Turning off data traffic, Data roaming
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1265-9044, 1265-9041, 1265-9043, ST26i, 1265-9045 specifications

The Sony ST26i, also known as Xperia J, is a smartphone that exemplifies the blend of style and functionality. With its sleek design and compact form factor, the Xperia J offers an attractive choice for users seeking portability without compromising on performance.

One of the most notable features of the Xperia J is its 4.0-inch TFT display. The screen boasts a resolution of 480 x 854 pixels, providing vibrant colors and decent visibility, even in outdoor settings. The compact size makes it easy to handle, perfect for one-handed use, while still delivering a satisfactory viewing experience for photos, videos, and apps.

Powering the Xperia J is a Qualcomm Snapdragon S1 processor, which ensures a smooth performance for everyday tasks. The device comes with 512MB of RAM, allowing for efficient multitasking, albeit with some limitations when running multiple heavy applications simultaneously. The phone supports 4GB of internal storage, expandable via microSD card, giving users the option to store more media and apps.

In terms of camera capabilities, the Xperia J features a 5-megapixel rear camera that is equipped with autofocus and LED flash, enabling users to capture decent images in various lighting conditions. The camera also supports video recording at 720p, which enhances the overall multimedia experience. For selfies and video calls, the front-facing VGA camera provides basic functionality.

The Xperia J runs on Android 4.0 Ice Cream Sandwich, allowing users to access a wide range of applications through the Google Play Store. The user interface is customized by Sony, offering a unique look and feel with added features that enhance usability.

Connectivity options on the Xperia J include 3G support, Wi-Fi, Bluetooth 4.0, and GPS, ensuring users remain connected wherever they go. The device is powered by a removable 1750mAh battery, providing adequate battery life to get through the day with moderate use.

Overall, the Sony ST26i Xperia J is a solid entry-level smartphone that caters to users looking for a stylish device with essential features. Its combination of a compact design, decent display, and basic smartphone functionalities make it a suitable option for first-time smartphone users or those looking for a secondary device.
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