Macbook pro bios password

[pravin6p]

Hi.. Frnds...

I have got strucked with a macbook pro bios password.
Any 1 have any idea to reset it.

[dellxps15]

Re: Macbook pro bios password

try:
Power on the mac and immediately press and hold command-option-P-R.

The system will restart with the ‘bong noise’, allow it to do this 3 times. On the third ‘bong’ you can let go of the keys.

The machine will now boot with a cleared password and reset PRAM/NVRAM.

[pravin6p]

Re: Macbook pro bios password

i dont see any option button here..
its an arabic keyboard. only esc, fn, alt,ctrl & cmd keys.
does the shift stands for option?

[dellxps15]

Re: Macbook pro bios password

alt+cmd+p+r all together till bong (chime)then pc will restart.

repeat 3 times.

[pravin6p]

Re: Macbook pro bios password

nothing happened it just boots normaly...
any other way..?
or any chance to get the rom file?

[mohamed.mostafa]

Re: Macbook pro bios password

pravin6p . whats the SERIAL NUMBER ?

[pravin6p]

Re: Macbook pro bios password



i took it to a local service center, not an apple store, he done it in just few seconds. he dos't reveled the secret to me.
what the bloody hell is it?

[dellxps15]

Re: Macbook pro bios password

i think he reset pram nvram by those key combination.

[pravin6p]

Re: Macbook pro bios password

No i already tried that
he open and done some thing.

[JGAN]

Re: Macbook pro bios password

In the past, if you removed the RAM and restarted, it would clear the firmware password.

[mcamit13]

Re: Macbook pro bios password

Battery Not Charging macbook pro
bios password macbook prp 1210/1211

[mcamit13]

Re: Macbook pro bios password

hall mie