Beta Sony z3 d6603

[juansebastianmm]

Can someone explain me how to install beta versión in z3 d6603? I need a good explicatión

 

[maple_mak]

Why make similar thread at here? Can't you just ask the question at the related thread that already created?
http://forum.xda-developers.com/z3/general/d6603-sony-official-android-6-0-t3312448