Hacking Installing cIOS

[rjc309]

I'm having a noob-esque brain fart and the search function isn't helping much...

What's the process for updating your cIOS? I've been spoiled by the HBC and can't remember the process for using .dol files. Thanks!
Oh and if it helps it's a NTSC-U with 3.2U.


EDIT - nevermind. oops