IMPORTANT: This solution does not apply to Sony® TVs, Blu-ray Disc® players or Media Players powered by Google® TV.
The Sony Internet video devices do not require a Google® registration to use the YouTube® app.
- Reset the TV by unplugging it's power cord for about a minute, then plug it back in and turn it on.
- Download and install the latest system software (firmware) update. Downloads are posted on your model support page.
After the update is complete, log in to your YouTube account and use the app.