Unity Linux 5.5.1f1(and all other versions under 5.6) Android Black Screen Bug

Hello, i noticed that every verson from Unity Linux under 5.6 has a Android Bug where the unity remote gets black screen.

Sadly Unity 5.6 forLinux has 2 different bugs (no sound and the bundle identificator is missing)

I hope it will get fixed fast since i wait now for more rreleases to continue my Android Project

 

Where you find Unity Editor 5.5 for Linux?

 

@gdsc0301, scrool down to the very bottom of this link: https://forum.unity3d.com/threads/unity-on-linux-release-notes-and-known-issues.350256/. The last post has the .deb and .sh download links for 5.5.1f1.

 

but doesnt work for my needs :/