I've been searching for quite a while now, and been coming up short. Very close, but always a step behind. I am on Virgin Mobile and just got the LG G Stylo, 5.1.1, LS770v5. I have rooted it just fine, that didn't take but a moment. But I am having no success with the locked bootloader. It's...
LG G Stylo VM Bootloader
LG G Stylo VM Bootloader