The connected Xperia smartphone does not appear in the BRAVIA Sync Device List or when using the Sync Menu.
Connection with Xperia smartphone
This may occur if the connected Xperia smartphone using an Mobile High-Definition Link (MHL) cable is turned off or the screen is locked. The device can be displayed in the BRAVIA Sync Device List or Sync Menu only when the screen is unlocked.
NOTE: Not all Xperia smartphones support an MHL connection. For an up-to-date list of MHL compatible devices, visit the MHL Consortium website.