BRAVIA® Television System Software Update

System software updates are available for some BRAVIA televisions that meet certain model and serial number requirements.

To see if a system software update is available for your KDL-52W4100 television please follow the steps below.

  1. Select your model.
  2. Enter your seven digit serial number.
  3. Click the "Check Now" button.

Check the serial number

Please enter your product information

Model Name
KDL-52XBR7