@linguamundi
As I wrote in another thread, no need to ask twice or more 😉
Here are the first steps:
https://forums.ubports.com/topic/2068/halium-first-steps
And in this thread you'll have more specific information:
https://forums.ubports.com/topic/4435/porting-to-samsung-galaxy-j6-j610f-j610g/
I'll move this one to "Off Topic" and lock the thread to avoid loosing track of things.
Thanks for your understanding.