[메모] 갤S2가 M250S,K,L로 나뉘어져 있는 이유.

All of South Korean variants have a T-DMB tuner in place of FM radio tuner. They also have Samsung's Korean input system for feature phones as well as Dubeolsik layout in their virtual keyboard.
The SK Telecom SHW-M250S variant uses SK-MMS system instead of OMA-MMS system for MMS. Additional features for SK Telecom users are installed by default.
This SHW-M250K variant uses KT's Wi-Fi CM[clarification needed] instead of Android's Wi-Fi CM to connect Wi-Fi. Additional features for KT users are installed by default.
Because of mobile networks LG U+ have, the LG U+'s Galaxy S II (SHW-M250L) uses EV-DO Rev.B (KPCS 1.8 GHz) instead of WCDMA and HSPA. It is slightly thicker (9.4 mm) than SK Telecom and KT variants (8.89 mm). Additional features for LG U+ users are installed by default.

while the Basic hardware like CPU and GPU are the same with both I9100 and the M250K, its the firmware thats been different here

http://forum.xda-developers.com/galaxy-s2/help/difference-b-sii-i9100-vs-sii-shw-m250k-t2034683

특히 M250L( U+ 전용)의 경우 커롬이 아무것도 없음... 정말 없음...

하...