Got MDK as replacement! Now what? Don't want to screw this one up.

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http://forum.xda-developers.com – So if I have this right start by rooting. Is this method in the sticky the most up to date. http://forum.xda-developers.com/show....php?t=2290798 Install custom recover using goo. Then I was going to just install ★[ROM][ME7][Sep 4] Hyperdrive RLS9 ¯`•._ DeLuxe║Evolution of Galaxy S4 ║★ http://forum.xda-developers.com/show....php?t=2301724 Oh I am going to do all this befor input in my sim so the phone doesn't auto update or do I need to activate it first. (HowTos)