Thanks Meter 43
Join Date: Nov 2012
Location: Houston / Munich
This is the fastest way I found to do it to a virgin phone.
Once you have root then install a Custom Recovery with Loki.
After that any rom that you run with no root just flash SuperSU.
Besides that I have not found a way to install a custom recovery with out the virgin root process.
(I just got this phone 3 days ago lol so there maybe ways I have not found yet)
Motorola RAZR M XT907 VZW w/ unlocked BL | US T-Mobile & O2 | 4.4.2 GPE
LG G2 VS980 VZW w/ LOKI | US T-Mobile & O2 | 4.2.2 Stock T-Mobile LG G2 Rom