Version 8.1.5 is working perfectly on X96 2GB. Now I am going to try installation on internal. I have to find out how SSH works. I will let you know if it all works.
On SD it works great. The standard remote control is also working great with this version. And shuttdown is working good too. TV is changing mode to earlier HD port. It is even possible to change language to the same language as TV. Great job.