Change mtcb and updating the rom

Is this rom only for screens from Joying company or is it ok to have it in any other screens company ?
my car 's system is mtcp ksp, can I installed this rom?
if any one can explain this briefly i would really appreciate that.

the second thing is
i have another screen 5.1.1 i wolud like to have Launcher like this :
http://dl-1.va.us.xda-developers.com...&ts=1468972793

App join notifications . On mtcb headunit

There is in the play store a app called join. This app allow you to send all your notification of your fone to a other android device and windows and appel device.

I have the app installed on my fone and on my head unit with malaysk ROM. But I ran into some problems. The SMS messages go automatically to the head unit and that's good but all the others go not automatically to the head unit.

Maybe there is someone here can help me with this setup.

Type JOIN in play store and you can find it .
Hope some one can help me.