Press the Mute button 3 times quickly on the Magic Remote to show serial numbers and basic reset options. Standard Factory Reset (No Code Required)
Press and hold Settings for 7 seconds, then enter 1105 . Lg Tv Service Menu Code To Factory Reset
If you can still access the standard user interface, this is the safest method: Press the Mute button 3 times quickly on
0413 is the most common passcode for nearly all LG models. Lg Tv Service Menu Code To Factory Reset
Select P-Only or navigate to line 112/117 (depending on the model) to trigger a factory reset.