Sony Tv Apps Not Working. All the other catch up channels are working fine. The bravia tv cannot be connected to the internet.

My sony kd55x8500e is not picking up 7plus. Sony bravia smart tv apps not working: Netflix via the tv was working fine yesterday.
All 4 and now tv were the most problematic apps for sony users.
Instructions provided for the download are also provided free and must be carefully followed. I have multiple sony products that perform well but often sony software is a let down. Bring up that launcher bar by hitting 'home/start' on your remote and select the 'settings' icon. To help your tv run smoothly, we also recommend that you have the latest firmware installed on your device.