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How to enter in the service mode LG TV

To enter in the service mode for LG TV: lg_29fs4r
press the menu button from the remote control and at the same time the menu button from the control panel of TV. after change the values you must save , good luck


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Best way to remove a parental lock from a lg plasma tv


LG Service Menu Instructions

Method 1

Press and Hold <OK> button on remote as well as TV panel at the same time for a few seconds.

Method 2

Press and hold the {MENU} button on the remote and the {MENU} button on the TV at the same time for at least 5-7 seconds.

Method 3

Press and hold the {MENU} button ON THE REMOTE until a 4-digit password screen is displayed.
LG Service Menu PIN/Password Codes
  • 8 7 4 1
  • 8 7 4 3
  • 7 7 7 7
  • 0 0 0 0
  • 8 8 7 8
  • 0 4 1 3
LG LCD Monitor Service Menu Instructions
  1. First turn off the lcd monitor, then press and hold the "MENU" button, then turn on the monitor. Release MENU button after the monitor is turn on.
  2. Press "MENU" button to open the OSD menu, at the bottom of menu, you can see a new selection to go into the factory service mode. Inside the factory service mode, you can see useful information like, product model, manufacturer date, F-ENGINE chipset version, lcd panel number and etc.

Mar 16, 2016 | LG Televison & Video

1 Answer

sevice menu


If you need to enter the service menu it is done with a special remote called a servicer's remote. Just press the INSTART button.

If you do not have one you can enter the menu by pressing the MENU button on the actual TV (or ENTER, OK) and at the same time press the MUTE button on the remote control.

Hope this helps, please rate my solution.

Jan 09, 2009 | LG 42LG50 42 in. LCD HDTV

1 Answer

Reseting lamp counter (LG)


Make sure the TV is on and:
1) Press and hold the Menu button on your TV SET
2) Press and hold the Menu button on your REMOTE CONTROL (at the same time)
3) Continue holding BOTH buttons down for 5 secconds or until the Service Menu pops up
4) Release the MENU button from your REMOTE CONTROL, then release the MENU button from the TV Set.
5) Press and hold ENTER (or OK) on the TV Set, then:
6) Press and hold MUTE on the REMOTE CONTROL (while still holding down the ENTER button on the TV SET
7) Holding both buttons down should lead to the Lamp Life Hours screen to pop up.
Release the MUTE button the REMOTE CONTROL, then release the ENTER (or OK) button on the TV Set.
9) Come back to this blog and post your HOURS on our site
10) Now press SELECT, then SELECT again to confirm the reset of the counter
** If the procedure above does not work swap steps 5 & 6.
** For a few special models (including 44SZ8D), you might have to change step 5 to:
5a) Press Enter on the TV Set to enter the Position Adjustment Screen
5b) Press and hold Enter on the TV Set (the TV should go back to the main Service Menu, continue holding Enter) and now also hold down the MUTE button on your REMOTE CONTROL. After about 5 seconds, your Lamp Life Counter should pop up.

Jun 30, 2008 | Televison & Video

1 Answer

need to reset lamp life indicator on lg rear projection tv model no 525sz812-tb


Make sure the TV is on and:
1) Press and hold the Menu button on your TV SET
2) Press and hold the Menu button on your REMOTE CONTROL (at the same time)
3) Continue holding BOTH buttons down for 5 secconds or until the Service Menu pops up
4) Release the MENU button from your REMOTE CONTROL, then release the MENU button from the TV Set.
5) Press and hold ENTER (or OK) on the TV Set, then:
6) Press and hold MUTE on the REMOTE CONTROL (while still holding down the ENTER button on the TV SET
7) Holding both buttons down should lead to the Lamp Life Hours screen to pop up.
Release the MUTE button the REMOTE CONTROL, then release the ENTER (or OK) button on the TV Set.
9) To Check if it was a success
10) Now press SELECT, then SELECT again to confirm the reset of the counter
** If the procedure above does not work swap steps 5 & 6.
** For a few special models (including 44SZ8D), you might have to change step 5 to:
5a) Press Enter on the TV Set to enter the Position Adjustment Screen
5b) Press and hold Enter on the TV Set (the TV should go back to the main Service Menu, continue holding Enter) and now also hold down the MUTE button on your REMOTE CONTROL. After about 5 seconds, your Lamp Life Counter should pop up.

Jun 21, 2008 | LG Televison & Video

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