Built in tools to check if your Xperia device is working correctly
Many of us have been in the position where we think our device might be broken or not working quite as we expect. Many common issues are quite simple to diagnose and replicate if you have the correct tools, however manufacturers rarely include these for you.
The most recent devices from Sony however, have included a diagnostics application within the settings menu that can allow you to check the operation of the most vital aspects of your handset. The diagnostics app can be found in Settings > About phone > Diagnostics and contains a number of useful tests.
This video from Tom at Sony is a quick overview of the diagnostics app and Sony’s reasoning behind including it on their newest devices.