단 CSC 코드를 변경하시면 기기가 리셋되기 때문에 CSC 코드를 변경하시기 전에 모든 데이터를 백업해 주시기 바랍니다.

  CSC 코드를 변경하시려면 전화키패드에서  *#272*Device IMEI# 를 누르시고  위의 화면이 뜨면 DBT를 선택하신후 [install] 버튼을 클릭하시면 됩니다.

 Device IMEI 는 {설정} -> {휴대폰정보} -> {상태} 로 들어가셔서 아래에서 다섯번째 {IMEI} 아래 숫자입니다.

  재부팅되면서 모든 데이터가 리셋됩니다.  꼭 백업하시기 바랍니다.

  CSC : country specifics gives the phone a list of local networks instead of manual network entry .


lets just go through it once more

step 1: type *#06# on your phone. then you should see 15digit code called IMEI. write it down.
step 2: type *#272*IMEI#. then you should see a bunch of codes like OPS, VAU, XSA etc., find out wich one of the codes is your country's and select it:

OPS - Australia (YES OPTUS)
VAU - Australia (Vodafone) BRANDED
XSA - Australia (Telstra, YES OPTUS, Vodafone AU, Virgin Mobile, 3, Crazy Johns)
HUT - Australia (3) BRANDED
ATO - Austria
SEB - Baltic (LMT GSM, LV TELE2, LV BITE, LT Omnitel, LT Bite, LT TELE2, EE EMT, EE ELISA, EE TELE2)
ETR - Bangladesh
TML - Bangladesh (TML and ETR seem equal, same version, same network operators)
PRO - Belgium
VVT - Bulgaria (vivacom)
MTL - Bulgaria (MTEL)
BMC - Canada (Bell)
BWA - Canada (SaskTel)
BMF - Canada (Fido) UNBRANDED [provided by Idan73, not checked by me]
XEZ - Czech Republic
VIP - Croatia (HR VIP)
SFR - France (F SFR, SFR RU) BRANDED
XEF - France
DBT - Germany
CYO - Greece (MTN, CYTAVODA)
EUR - Greece (WIND GR, vodafone GR, COSMOTE)
TGY - Hong Kong [provided by rickylcp, not checked by me]
INS - India (CSCEdition > ED006)
INU - India (CSCEdition > ED009 | I think INU is an updated version of INS, as they seem to have the same network operators)
XSE - Indonesia
MET - Ireland (Meteor)
ITV - Italy [UPDATED 02/11]
XME - Malaysia
NPL - Nepal
XEE - Nordic (Denmark, Finland, Iceland, Norway, Sweden)
XTC - Philippines
XEO - Poland (Plus, Era, Heyah, Orange, Play)
ERA - Poland (ERA) BRANDED
TPH - Portugal
CNX - Romania (Vodafone RO)
COA - Romania (Cosmote)
ORO - Romania (RO Orange)
HAT - Romania (RO Orange, Vodafone RO, Cosmote)
SER - Russia (MTS, Beeline, Megafon, TELE2)
TOP - Serbia
XSP - Singapore
XSP - Singapore UNBRANDED
XSO - Singapore (Singtel)
MOT - Slovenia (Mobitel)
SIM - Slovenia (Si.mobil)
XEC - Spain (Movistar) BRANDED
FOP - Spain (Movistar, Vodafone ES, Orange, Yoigo, Mobil R, EUSKALTEL, TeleCable, Blau, Simyo)
SLK - Sri Lanka
AUT - Switzerland (Sunrise, Swisscom, Orange CH)
MOZ - Switzerland (Sunrise, Swisscom, Orange CH)
SWC - Switzerland (Swisscom) BRANDED
CPW - United Kingdom & Ireland
XEU - United Kingdom & Ireland

step 3: (your phone will restart with factory settings) fill the remaining questions and you should be good

PS. KIES does not support beta-versions so your android version has to be official
Posted by 노을지기