I've recently got a new Hisense 65RG and no matter where I look I cannot find the Accessibility settings. This is a problem because every time I turn it on the Talkback option starts and I have to start up the app on my phone just to use the volume button shortcut to disable it. I have tried uninstalling the updates to the Accessibility app, restarting, reinstalling them, restarting. Nothing seems to fix it. I have no idea what I'm missing. Perhaps the options are somewhere else that I can't find. I haven't completely reset everything yet but that's probably my next option although I don't know if that will fix it. I'd appreciate any advice anybody has to offer. Thanks.
When did the problem start? Can you connect via ADB and create a bug report?