An interesting read. I’ve since heard from people who own this series of TV, they’ve been able to install Google Talkback and navigate many of the TV’S features and functions though there are still things that can’t be accessed it seems but that’s to be expected, settings and so forth can be manipulated.
Someone else I know has checked with Sony and was delighted to discover that the TV has talking menus/setup so you can at least get started. https://www.avforums.com/review/sony-android-Smart-tv-review.11914 ********** Those of a positive and enquiring frame of mind will leave the rest of the halfwits in this world behind.