Sorry for my english
I do not think u can't with stock ROM. U would need a different ROM installed a stock based ROM of a international or lg g2 or lg g pro. But there is a good one out here.
[ROM][PORT] E97510b-CIS-XX 4.1.2 - ARTMODv1.52a (01/03/2014)
Sent from my LG-E970 using Tapatalk