Clearing your application data

You may sometimes need to clear data for an application. This might happen if, for example, the application memory becomes full, or you want to clear high scores for a game. You might also want to erase incoming email, text and multimedia messages in some applications.

To clear all cache for an application

1From your Home screen, tap .

2Find and tap Settings.

3Tap Apps.

4Tap the application for which you want to clear all cache.

5Tap Clear cache.

It is not possible to clear the cache for some applications.

To delete an installed application

1From your Home screen, tap .

2Find and tap Settings.

3Tap Apps.

4Select the application that you want to delete.

5Tap Uninstall.

It is not possible to delete some preinstalled applications.

Permissions

Some applications need to access parts of your phone to be able to work properly. For example, a navigation application needs permissions to send and receive data traffic, and access your location. Some applications might misuse their permissions by stealing or deleting data, or reporting your location. Make sure you only install and give permissions to applications you trust.

To view permissions of an application

1From your Home screen, tap .

2Find and tap Settings.

3Tap Apps.

4Tap the desired application.

5Scroll down to view the relevant details under Permissions.

Installing applications not from Google Play™

Installing applications of unknown or unreliable origin can damage your phone. By default, your phone is set to block such installations. However, you can change this setting and allow installations from unknown sources.

Sony does not warrant or guarantee the performance of any third-party applications or content transferred via download or other interface to your phone. Similarly, Sony is not responsible for any damage or reduced performance of your phone attributable to the transfer of third-party content. Only use content from reliable sources. Contact the content provider if you have any questions or concerns.

To allow the installation of applications not from Google Play™

1From your Home screen, tap .

2Find and tap Settings > Security.

3Mark the Unknown sources checkbox.

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Sony ST26i/ST26a manual Clearing your application data, Permissions, Installing applications not from Google Play
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ST26i/ST26a specifications

The Sony ST26i, also known as the Sony Xperia J, is a smartphone that was released in the latter part of 2012. It was part of Sony’s Xperia series and aimed at more budget-conscious consumers while still providing core features found in higher-end models at that time.

One of the standout features of the Xperia J is its design. The device includes a sleek and stylish exterior with a 4-inch TFT touchscreen display, boasting a resolution of 480 x 854 pixels. This display provides vibrant colors and decent viewing angles, making it suitable for casual browsing, social media, and video consumption.

The Xperia J is powered by a 1GHz single-core Qualcomm Snapdragon S1 processor, which was complemented by 512MB of RAM. While the hardware may seem modest by today’s standards, it was optimized to run the Android 4.0 Ice Cream Sandwich operating system. Additionally, the device was upgradable to Android Jelly Bean, offering users access to improved performance and features.

In terms of storage, the Xperia J comes with 4GB of internal storage, which can be expanded via microSD cards up to 32GB. This allows users to store a variety of apps, photos, and videos without hassle. The device also features a 5-megapixel rear camera with LED flash, capable of recording video in 720p HD. Although it lacks a dedicated front-facing camera, the Xperia J still competes well in its category for casual photography.

Connectivity options for the Xperia J are comprehensive, including 3G, Wi-Fi 802.11 b/g/n, Bluetooth 4.0, and GPS functionality. The phone also packs a decent 1750 mAh battery, providing a day’s worth of usage under moderate to heavy use.

Other notable technologies incorporated in the Xperia J include Walkman features for music playback, which were popular in Sony devices, and the inclusion of Timescape UI, enhancing the user experience by aggregating social media updates.

Overall, the Sony ST26i/ST26a Xperia J offers a balance of design, performance, and essential smartphone features, making it a worthy option for those seeking an affordable device that doesn't compromise on quality. Its combination of user-friendly technology and classic Sony design helps it stand out, appealing to a wide audience looking for an entry-level smartphone experience.
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