Sony Ericsson t100

Hi
First of All, I have read the sticky thread and the other thing.

I have unlocked my sony ericsson k700i with a code, just like nokia.
I make a conbination with the keys and it appear a submenu to iput the unlock code.

Now, I would like to know if sony ericsson t100 could be unlocked by the same way.
If yes, please tell me how.
Tanks..