Actually the content ID that I've first tried ( a few days ago ) was like this:
Content_ID=UP0009-BCES00510_00-BGPATCH000000001, but it didn't work. Now with readself, I cannot see it either. I've found that scetool by @Naehrwert has the "show content ID" options, but when I write -f, --np-content-id nothing happens.
I know I'm noob here, but I seriously try to accomplish my goal and need further help.
Please guys it's NOT like I'm gonna sell the damn PKG files. All I do is always free.