If you can't get into the correct options using the buttons on the TV, then you can't. You may be able to reset it to default settings with the TV buttons, look in the manual for your model if there is a way to do that.
If you can't get into the correct options using the buttons on the TV, then you can't. You may be able to reset it to default settings with the TV buttons, look in the manual for your model if there is a way to do that.