Greyed Out Settings in Service Menu LG 42LS4600

[Karellen]

Hello. I need to switch the "Mirror Mode" in EZ-Adjust (new mainboard, display upside down), but LG have locked service menu access, and greyed out most settings in Tool Options. How can I activate the options? Please help.

Model name: 42LS4600-SA
s/w version: 03.03.18.01

[vinceroger69]

Re: Greyed Out Settings in Service Menu LG 42LS4600

do lg do a fimeware upgrade? would this help so you can use these parts of the tool menu.
just be carefull as you dont want to brick your main board and make it unusable