1 - search forum, for how to update your console to 3.60, (there is DNS that didint put you after 3.60)
2 - on console go to
http://go.henkaku.xyz - this will put you console in jailbreak mode and install moleculle
3 - download and install on console VitaShell
4 - search and install any homebrew you want
If you get stuck on any point, use google/forum search - everything is here