Can I upgrade the Operating System on a KD-55x8509C (2015 Android V. 5 or 6) to Android V. 9 or +

[50088168]

I am in UK and still happy with my Bravia KD-55x8509C. I would like to have access to NOW TV but it needs Android V.8 or greater. Is it possible to upgrade the Operating System and if so, HOW? I have the Firmware switched to automatic update.

Any help would be appreciated.

Thanks

[Marino.Manolo]

No is not..., you can buy an external device like Google TV or Amazon Fire Stick TV...