Turn off internal LCD while external display is still on

[Reborns]

anybody managed to do this?
Yet Another Way to Turn Off Internal LCD Display of MacBook Pro With Lid Open

i follow to the t

but i re-open the lid.. it will turn back on again
i scare to use the terminal method leh

Kit

 

[PetPet]

Doesn't work without the terminal code.
The following code should work.

sudo nvram boot-args="iog=0x0"

Shutdown.
Attach external monitor.
Turn on.
Keep your MacBook closed.
Once it boots into your Desktop.
Open up the MacBook lid.

If you're waking your Mac from sleep.
Close MacBook lid.
Wake MacBook using external keyboard.
Once fully booted open MacBook lid.

 

[EEXOOO]

Or you can use the Magnet Trick

Stupid But Useful Mac Trick: Turn Off Internal MacBook Pro Screen With a Magnet

 

[Reborns]

Doesn't work without the terminal code.
The following code should work.

sudo nvram boot-args="iog=0x0"

Shutdown.
Attach external monitor.
Turn on.
Keep your MacBook closed.
Once it boots into your Desktop.
Open up the MacBook lid.

If you're waking your Mac from sleep.
Close MacBook lid.
Wake MacBook using external keyboard.
Once fully booted open MacBook lid.

pardon my stupidity
u turn it on and immediately close the macbook? cuz if the macbook is closed out how to turn it on? LOL

pengz.. now i read what i type.. it make sense...

let me try

edit: hmm it asked for password
but my profile have no password leh