Default [Q] Rooting a ZTE Unico lte

I just got the ZTE Unico lte (Z930L) from Straight Talk. I just learned that the phone is the same as the Z998 from ATT. Has anyone tried to use the root for that phone. I am really interested in trying it but really don't feel like doing it and bricking my phone but really hope someone has tried it so I can check that off the list of things to try.