It should be possible to install any operating system that is capable of running on given platform and manufacturer should not necessarily be required to contri

It should be possible to install any operating system that is capable of running on given platform and manufacturer should not necessarily be required to contribute to those 3rd party operating systems, but they should provide all necessary documentation for 3rd party developers to adapt their operating systems to work on the device. For smart speakers I'd like to see that the device should have JTAG or similar ports exposed and basic documentation of how I/O is connected to microcontroller and how to boot your own firmware.