Google today released its first Android 11 developer preview for Android TV. This release focuses on improvements in privacy, performance, and connectivity. As the name suggests, this version is mainly for developers, while the image released by Google today is only for adt-3 developer devices.This means that although you have other Android TVs or streaming boxes running Android TV, you cannot install the developer preview on them.
If you have an adt-3 developer device, please note that once you install Android TV's Android 11 build on it, you can't downgrade it back to Android 10. This process will also clear all the data of your entire device.
The installation steps are as follows:
Download system image（link）And extract the file.
Plug in adt-3 Developer Suite for Android TV and enable Developer options.
Run flash in the unzipped folder- all.sh , install the adt-3 device with manual system image.
As part of the Android beyond phone development week, Google will provide more details on Android 11 for Android TV on August 10.
It should be noted that today's release of the build contains only some of the underlying changes, no user oriented changes or improvements.