Flashing, rooting etc on H815 twn

Is it possible to flash custom ROMS to this variant that has yet to have an unlock bootloader? If so, is it through flashify? but what about wiping the dalvik cache? :o

noob here lol

really wish LG would provide the damn unlock key. ugh

from xda-developers http://ift.tt/1TrZJAs
via IFTTT