I currently have a Philips 49" LED-TV 49PUS6432, which comes with AndroidTV out of the box. The TV itself is fine, however the Android TV user experience is quite bad.
It often lags heavily, both in apps and in the menus, and is overall a nuisance to use. In certain apps the framerate seems to be very low. Streaming the same apps from a phone using Chromecase Ultra yields much better picture quality and framerate.
What are my options in this case? I have of course downloaded and installed the latest software.
Are there any possibilities to root Android TV and gain improvement that way through third party software?
If not, are there any devices running Android TV that can be recommended? Ones that run software completely replacing my stock Android TV.
One tip I see recommended a lot is activating developer options and then limiting the amount of background processes to 4. This generally causes the TV to run quite a bit faster, and doesn't really take anything away from the user experience with regards to multitasking.
It makes quite a difference on my Sony TV. Without limiting background processes, even something as simple as turning the volume up or down comes with noticeable lag.