LG C4 service menu issues

ive always had a service remote to go in and turn off all the secret dimming settings...very easy. the c4 the menu is different but I finally saw a different way of getting to the proper menu and changed everything to what I wanted. then proceeded everything was great great. then I turned it off. next time I turned it on it wanted me to log back into all my shite again like I just bought the tv. that doesn't happen on any of my other LGs. im frustrated at this. Does anyone know how to save those settings?