Is there a way to remove retail mode on a LG G8 without using abt?

I recently got a LG G8 and it has retail mode on. I tried using package disabler pro, and whenever i factory reset it by holding down the power keys and all that stuff and i always get a white screen the it boots back up like noting happened. And i know the pin(103729) and the password.(L310MC570G) Can somebody help me?