SGS2 MIUI doesn't support korean variation galaxy s2 (SHW-M250K/S)?

May 1, 2012
Hey guys
I wanna install MIUI on my SGS2 (SHW-M250K, not GT-I9100)
but always i can't install MIUI.
when i try to install on CWM or Tegrak Kernal installer
it says

assert failed: getprop("ro.product.device") == "GT-I9100" ||
getprop("") == "GT-I9100" ||
getprop("ro.product.device") == "galaxys2" ||
getprop("") == "galaxys2"
invalid package. exit with 7

(I don't remember it's what CWM says or Tegrak installer says
but one obvious thing is i can't install MIUI using all kind of method i know)

What should I do? plz help me
MIUI launcher isn't enough to me:(
Its saving you from bricking your device.

If you don't have those model numbers then you can't flash that on your phone. You have to flash ROMs meant for your phone, on your phone.