How to enter BIOS Manufacturing Mode on Dell Laptop

After that it cannot be accessed by a normal user.

I'm an abnormal user... :emotion-2:

Seriously, i know how to turn on this mode on an old machines.

It is a violation of the terms of use of this forum to discuss ways to break the BIOS password protection (which is the only conceivable need one would have for entering that mode on the board).

I need it not for break bios password... And MF Mode it's "effect", not "cause" for break pass.... :emotion-4:

It is a violation of the terms of use of this forum to discuss ways to break the BIOS password protection (which is the only conceivable need one would have for entering that mode on the board).

This can only be done once upon the first firing up of a new motherboard. After that it cannot be accessed by a normal user. And if there is another way Dell is not releasing that info