Default Can i unlock sim restriction of my FAKE chinese iphone 4s?

Hi, i made a mistake buying a wrong iphone.. Anyway. I can't use my micro sim.

I rooted it, it has android 2.3.4. I installed file explorer and i find a text with some infos:

build.prop
ro.build.version.release=2.3.4
ro.product.model=I04S-3G
ro.product.chivinregion=EN
ro.product.locale.region=US

and many infos.

Is there any way to unlock it? To be able to use it in my country.