Sony SGPT11 - Manual (Page 101)

Wi-Fi checker
The Wi-Fi checker app enables you to check the Wi-Fi connection of your tablet device when a connection problem occurs.
1. Tap to start the Wi-Fi checker app.
2. Tap [Test] at the top right of the screen to start checking the connection.
Items are checked in succession, and assumed causes and remedies are displayed.
Hint
If you cannot find the icon to start the app, look for it in the application launcher displayed by tapping [ Apps] at the top right
of the Home screen.
If you tap (Settings) at the top right of the screen, you can display the settings screen for the Wi-Fi connection. Use to
return to the Wi-Fi checker app. If you tap to display the Home screen, the settings screen appears when you start the Wi-Fi
checker app the next time.