Root TWRP & Secure Boot Error 1003

[n1nj4Lo]

Okay I did everything as it said for the metroPCS ver and every time I try to go into recovery I get the secure boot error, what did I do wrong?

http://androidcreations.weebly.com/lg-g-stylo-twrp.html

 

[n1nj4Lo]

Okay I forgot to enable oem unlocking, inside twrp now! LoL