Turn On Television and turn off the TV by pressing the power on button on remote control, TV go to stand by, press display-menu-mute-power on. Up & down to select volume up or volume down to change value data.
To save and exit press power button.You need original data to restore all value so make sure to write down all original data before you make any change.
Photo credit : www.jcress.com
Samsung Plano TV service menu (All TV Service Menu Code)
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"Samsung Plano TV service menu"
by Admin 2
Samsung Plano TV service menu mode, Samsung Plano TV factory mode Written on July 13, 2009