account arrowhead-down arrowhead-up mobile-menu search sm-bold-x x-skinny-rounded x-skinny arrowhead-right social-facebook social-googleplus social-instagram social-linkedin social-pinterest social-qzone social-renren social-tencent social-twitter social-vkontakt social-weibo social-youku social-youtube
    Help us improve our website
    Answer a few quick questions to evaluate your visit.

    My Device Freezes or Applications Suddenly Shut Down

    • Downloaded applications can cause your device to behave unexpectedly or affect its performance. Use safe mode to check if any downloaded applications are causing the problem. In safe mode, your device only starts with software and applications that were already installed when you purchased your device. If the device’s performance improves in safe mode, it’s likely that one or more of your post-purchase downloaded applications are affecting the device negatively. You can exit safe mode and restart the device to uninstall the application or applications that you suspect are causing the problem. If the problem is recent and you're not sure which application is causing the problem, you can start by uninstalling the most recently downloaded application.

      To enable safe mode

      1. Turn off your device.
      2. Press and hold down the power key until the device vibrates.
      3. When the Sony and Xperia™ logotypes appear, press and hold the Volume down key until Safe mode appears on the screen.

      To exit safe mode, restart the device.

      1. Touch and hold any area on the Application screen until the device vibrates. All applications that can be uninstalled are then indicated by .
      2. Select the application you want to uninstall, and then tap UNINSTALL .

      Some apps indicated by can only be disabled and not uninstalled. Disabling an app deletes all data, but the app can be enabled again from Settings > Apps.

    • Update your device to ensure you have optimal performance and the latest enhancements. Read more about how to update and find latest software version.
    • Perform a factory data reset. This is sometimes the best solution if your device stops functioning properly, but note that it will delete all personal content saved on the internal memory of your device. Be sure to back up data you want to keep.

      To Back up your Data Using a Computer

      1. Make sure Xperia™ Companion for Windows or Mac OS is installed on your PC or Mac®.
      2. Connect your device to the computer using a USB cable.
      3. Computer: Open the Xperia™ Companion software. After a few moments, the computer detects your device.
      4. Select Backup on the main screen.
      5. Follow the on-screen instructions to back up data from your device.

      Before you start, be sure to back up any important data that is saved on the internal memory of your device to a memory card or other non-internal memory. Factory data reset will erase all data from your device’s internal storage, and you will not be able to access the files on any of your encrypted SD cards again.To avoid permanent damage to your device, do not restart your device while a reset procedure is underway.

      1. From your Homescreen , tap .
      2. Find and tap Settings > Backup & reset > Factory data reset .
      3. Scroll down, and then tap Reset phone .
      4. If required, draw your screen unlock pattern, or enter your screen unlock password or PIN to continue.
      5. To confirm, tap Erase everything .

      Your device does not revert to an earlier software version of Android™ when you perform a factory data reset.

      If you forget your screen unlock password, PIN, or pattern, you can use the device repair feature in Xperia™ Companion to erase the security layer. You need to provide your Google account login details to perform this operation. By running the repair feature, you reinstall software for your device and you may lose some personal data in the process.
    Did you find this information helpful?
    Yes No
    Your input is valuable!
    Why didn't you find this information helpful?
    Submit
    Thanks, we appreciate your input!
    Close Close
    Find your product
    FindCreated with Sketch.
    On your Xperia™ device, go to Settings > About phone/tablet > Model number
    FindCreated with Sketch.
    On your Xperia™ device, go to Settings > About phone/tablet > Model number