Alternate way of putting iPhone into DFU mode?

[MeRyanSch]

My lock/sleep button is broken

[iYeow]

Hmmm, very difficult, it is like walking with one leg.

[sharpbug]

i have no great knowledge about it , but that physical command string (needen to enter DFU) is either defined in un-touchable bootloader or some other hardware . so it cannot be modified to work with another way