[Samsung Galaxy Nexus] Luxferro:
I found a listing of samsung's codes. So this should clear up a lot of things as to what builds are for what regions or carriers:

Code	Country
AW	Hungary
AZ	France
BD	Cyprus, Greece
BY	Greece
CB	Poland
CE	Benelux
CP	Denmark, Finland, Norway, Sweden
DB	Vietnam
DC	Thailand
DD	India
DT	Australia
DX	Indonesia, Malaysia, Philippines, Singapore, Vietnam
DZ	Malaysia, Singapore
JA	South Africa
JC	Algeria, Morocco, Nigeria, South Africa, Tunisia
JP	Arabic
JR	Arabic
JV	Algeria, Egypt, Iran, Iraq, Kuwait, Morocco, Nigeria, Oman, Pakistan, Saudi Arabia,South Africa, Syria, Tunisia, Turkey
JW	West Africa
JX	Algeria, Egypt, Iran, Iraq, Kuwait, Morocco, Nigeria, Oman, Pakistan, Saudi Arabia,South Africa, Syria, Tunisia, Turkey
KA	Turkey
ME	France
MK	Serbia
MS	France, Germany, Italy, Netherlands, Portugal, Spain, Turkey, UK
MT	Switserland
MY	Italy
NH	Latvia
PO	France
PU	Russia
UB	Brazil
XA	Austria, France, Germany, Italy, Netherlands, Switzerland, United Kingdom
XB	Denmark, Norway, Sweden
XC	Portugal, Spain
XD	Croatia, Czech, Hungary, Slovakia
XE	Bulgaria, Estonia, Kazakhstan, Latvia, Lithuania, Russia, Ukraine
XF	Bulgaria, Croatia, Romania
XP	UK, France, Italy, Spain, Netherlands, Poland, Portuguese, Turkey
XX	Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom
XW	Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom
ZC	China, Hong Kong
ZH	Hong Kong
ZS	China, Hong Kong
ZT	Taiwan

Network carrier codes	Provider	Country
AA	T-Mobile	Germany
AB	Orange	UK
AC	Vodafone	UK
AD	O2	UK
AE	SFR	France
AF	Orange	France
AG	Bouygues	France
AH	Wind	Italy
AI	TIM	Italy
AK	T-Mobile
AM	Vodafone	Germany
AN	E-Plus	Germany
AO	O2
AR	Vodafone	Netherlands
AS	KPN	Netherlands
AT	T-Mobile
AU	Mobilkom	Austria
AX	Telfort	Netherlands
AY	O2	UK
BA	Airtel	Spain
BB	Tmn	Portugal
BC	Vodafone	Portugal
BE	Orange	Netherlands
BF	Optimus	Portugal
BG	Telefonica	Spain
BH	Debitel	Germany
BI	Virgin	UK
BK	Orange	Poland
BM	Swisscom	Switzerland
BN	Amena	Spain
BO	T-Mobile	Germany
BR	Era GSM
BS	T-Mobile
BT	T-Mobile
BU	Vodafone	T-Mobile
BV	Orange	Switzerland
BW	O2	United Kingdom
BX	Meteor	Ireland
CA	TCL	Portugal
CC	Beeline	Russia
CD	Proximus	Belgium
CG	Telia Mobitel	Sweden
CH	Sing Tel	Singapore
CJ	Pannon	Hungary
CK	Tele2	Sweden
CT	Tdc	Denmark
CU	One	Austria
CV	Telenor	Norway
CW	SUN	Switzerland
CX	Plus GSM	Poland
DE	SingTel	Singapore
DT	Optus	Australia
DV	Telstra	Australia
EF	Cellcom	Malaysia
EI	Digicel	Pacific
JB	Vodacom	South Africa
JD	Cell C	South Africa
MA	Cosmote	Greece
MB	Vodafone McLaren
MD	Telia Sonera	Finland
MG	MegaFon	Russia
MJ	Vodafone	Italy
MM	Tele Ring	Austria
MR	VIPnet	Croatia
MU	O2
MV	Netcom	Norway
MW	Telenor	Denmark
NA	Nrj	France
NB	Tele2	Norway
NE	H3G Nordic	Sweden
NP	H3G	Italy
PC	MTS	Russia
PD	Svyaznoi	Russia
PM	Play	Poland
PN	Mobitel	Slovenia
RE	Yoigo	Spain
RG	Telekom Monte	Serbia
RJ	Omnitel	Lithuania
SH	HT-Eronet	Bosnia & Herzegovina
SS	Vodafone	Japan
UC	Cingular	USA
UH	ENTEL PCs	Chile
UI	TIM	Brazil
UK	Movistar
UM	TELCEL	Mexico
UR	ComCell	Colombia
UO	Oi	Brazil
UT	Claro	Brazil
UV	T-Mobile	USA
UX	Rogers	Canada
UY	Claro	Chile
UZ	FIDO	Canada
VB	BrasilTelecom	Brazil
VC	Claro	Argentina
VD	Telecom Personal	Argentina
VE	Movistar	Argentina
WP	Movistar	Peru
VI	Vivo GSM	Brazil
ZM	China Mobile	China

Letter	Year	Month
A	2001	January
B	2002	February
C	2003	March
D	2004	April
E	2005	May
F	2006	June
G	2007	Jule
H	2008	August
I	2009	September
J	2010	October
K	2011	November
L	2012	December

A
B
C
Algeria.
ALG = ALGERIA
ALR = ALGERIA
Argentina.
ANC = ARGENTINA
ARO = ARGENTINA
CTI = ARGENTINA
UFN = ARGENTINA
PSN = ARGENTINA
Aruba.
ARU = ARUBA
Australia.
OPP = AUSTRALIA
OPS = AUSTRALIA
VAU = AUSTRALIA
XSA = AUSTRALIA
TEL = AUSTRALIA
HUT = AUSTRALIA
Austria.
AOM = AUSTRIA
DRE = AUSTRIA
MAX = AUSTRIA
MOB = AUSTRIA
MOK = AUSTRIA
ONE = AUSTRIA
TRG = AUSTRIA
ATO = AUSTRIA
Baltick.
SEB = BALTICK
Belarus.
MTB = BELARUS
VEL = BELARUS
Belgium.
BAE = BELGIUM
BSE = BELGIUM
PRO = BELGIUM
XEB = BELGIUM
Bosnia-Herzegovina.
BHO = BOSNIA-HERZEGOVINA
BHT = BOSNIA-HERZEGOVINA
TEB = BOSNIA-HERZEGOVINA
Brazil.
BTA = BRAZIL
BTM = BRAZIL
TMR = BRAZIL
ZTA = BRAZIL
ZVV = BRAZIL
ZTO = BRAZIL
ZTM = BRAZIL
Bulgaria.
CMF = BULGARIA
GBL = BULGARIA
MTE = BULGARIA
MTL = BULGARIA
OMX = BULGARIA
PLX = BULGARIA
VVT = BULGARIA
Cambodia.
RCG = CAMBODIA
Canada.
RGS = CANADA
BMC = CANADA
TLS = CANADA
Chile.
CHB = CHILE
CHE = CHILE
CHL = CHILE
CHT = CHILE
China.
CUH = CHINA
INT = CHINA
TEC = CHINA
TIY = CHINA
CMC = CHINA
CHN = CHINA
M00 = CHINA
Colombia.
COB = COLOMBIA
COL = COLOMBIA
COM = COLOMBIA
CGU = COLOMBIA
Costa Rica.
ICE = COSTA RICA
Croatia.
CRO = CROATIA
TRA = CROATIA
TWO = CROATIA
VIP = CROATIA
Cyprus.
CYV = CYPRUS
Czech.
ETL = CZECH
KBN = CZECH
OSK = CZECH
VDC = CZECH
XCS = CZECH
XEZ = CZECH
TMZ = CZECH
O2C = CZECH
D
E
F
Denmark.
DTL = DENMARK
Dominican Rep.
CDR = DOMINICAN REP.
TDR = DOMINICAN REP.
Dominica.
CST = DOMINICA
DCN = DOMINICA
DOR = DOMINICA
Ecuador.
BBE = ECUADOR
Egypt.
EGY = EGYPT
El Salvador.
DGC = EL SALVADOR
TBS = EL SALVADOR
Finland.
ELS = FINLAND
SAU = FINLAND
France.
OFR = FRANCE
AUC = FRANCE
BOG = FRANCE
COR = FRANCE
DIX = FRANCE
FTM = FRANCE
NRJ = FRANCE
ORC = FRANCE
ORF = FRANCE
SFR = FRANCE
UNI = FRANCE
VGF = FRANCE
XEF = FRANCE
Germany.
DBT = GERMANY
DTM = GERMANY
DUT = GERMANY
EPL = GERMANY
MAN = GERMANY
MBC = GERMANY
VD2 = GERMANY
VIA = GERMANY
XEG = GERMANY
G
H
I
Ghana.
SPN = GHANA
Greece.
AOC = GREECE
COS = GREECE
EUR = GREECE
GER = GREECE
TGR = GREECE
VGR = GREECE
CYO = GREECE
Guatemala.
PCS = GUATEMALA
Hong Kong.
TGY = HONG KONG
Hungary.
PAN = HUNGARY
VDH = HUNGARY
WST = HUNGARY
TMO = HUNGARY
XEH = HUNGARY
TMH = HUNGARY
India.
HFC = INDIA
HYA = INDIA
INA = INDIA
IND = INDIA
INU = INDIA
IMS = INDIA
REL = INDIA
TAT = INDIA
INS = INDIA
Indonesia.
AXI = INDONESIA
SAR = INDONESIA
XSE = INDONESIA
Iran.
THR = IRAN
Ireland.
3IE = IRELAND
VDI = IRELAND
Israel.
CEL = ISRAEL
PCL = ISRAEL
PTR = ISRAEL
Italy.
GOM = ITALY
HUI = ITALY
ITV = ITALY
OMN = ITALY
TIM = ITALY
VOM = ITALY
WIN = ITALY
XET = ITALY
FWB = ITALY
Ivory Coast.
IRS = IVORY COAST
SIE = IVORY COAST
J
K
L
Jamaica.
JBS = JAMAICA
JCN = JAMAICA
JCW = JAMAICA
Japan.
DCM = JAPAN
SBM = JAPAN
VFK = JAPAN
Jordan.
LEV = JORDAN
Kazakhstan.
EST = KAZAKHSTAN
KCL = KAZAKHSTAN
KMB = KAZAKHSTAN
KZK = KAZAKHSTAN
SKZ = KAZAKHSTAN
Kenya.
KEL = KENYA
KEN = KENYA
Korea.
SKT = KOREA
Libyan Arab Rep.
MMC = LIBYAN ARAB REP
Lithuania.
TLT = LITHUANIA
Luxemburg.
LUX = LUXEMBURG
M
N
O
Macao.
VTN = MACAO
Macedonia.
TMC = MACEDONIA
MBM = MACEDONIA
Malaysia.
CCM = MALAYSIA
MXS = MALAYSIA
FMG = MALAYSIA
FME = MALAYSIA
XME = MALAYSIA
Maxico.
SEM = MAXICO
TCE = MAXICO
TMM = MAXICO
UNE = MAXICO
Mongolia.
MPC = MONGOLIA
Morocco.
WAN = MOROCCO
FWD = MOROCCO
MAT = MOROCCO
MED = MOROCCO
SNI = MOROCCO
MWD = MOROCCO
Netherlands.
BEN = NETHERLANDS
MMO = NETHERLANDS
ONL = NETHERLANDS
QIC = NETHERLANDS
TFT = NETHERLANDS
TNL = NETHERLANDS
VDF = NETHERLANDS
VDP = NETHERLANDS
XEN = NETHERLANDS
KPN = NETHERLANDS
New Zealand.
VNZ = NEW ZEALAND
Nigeria.
ECT = NIGERIA
GCR = NIGERIA
MML = NIGERIA
Norway.
TEN = NORWAY
P
Q
R
Pakistan.
WDC = PAKISTAN
PAK = PAKISTAN
Panama.
BPC = PANAMA
PCW = PANAMA
PBS = PANAMA
Peru.
PEB = PERU
PET = PERU
SAM = PERU
Philippines.
FAM = PHILIPPINES
XTC = PHILIPPINES
GLB = PHILIPPINES
XTE = PHILIPPINES
SMA = PHILIPPINES
Poland.
ERA = POLAND
IDE = POLAND
PLS = POLAND
PRT = POLAND
XEO = POLAND
Portugal.
OPT = PORTUGAL
TMN = PORTUGAL
TPH = PORTUGAL
XEP = PORTUGAL
TCL = PORTUGAL
Puerto Rico.
CEN = PUERTO RICO
PCI = PUERTO RICO
TPR = PUERTO RICO
Romania.
CNX = ROMANIA
HAT = ROMANIA
ORO = ROMANIA
COA = ROMANIA
Russia.
AZC = RUSSIA
BLN = RUSSIA
EMT= RUSSIA
ERS = RUSSIA
GEO = RUSSIA
MTV = RUSSIA
SER = RUSSIA
SNT = RUSSIA
S
T
U
Saudi Arabia.
JED = SAUDI ARABIA
Serbia Montenegro.
MSR = SERBIA MONTENEG
PMN = SERBIA MONTENEG
SMO = SERBIA MONTENEG
TSR = SERBIA MONTENEG
TOP = SERBIA MONTENEG
Singapore.
BGD = SINGAPORE
XSO = SINGAPORE
XSP = SINGAPORE
Slovenia.
MOT = SLOVENIA
SIM = SLOVENIA
Slovakia.
GTL = SLOVAKIA
IRD = SLOVAKIA
TMS = SLOVAKIA
ORS = SLOVAKIA
South Africa.
XFA = SOUTH AFRICA
XFC = SOUTH AFRICA
XFM = SOUTH AFRICA
XFV = SOUTH ARFICA
XFE = SOUTH AFRICA
South West Asia.
SWA = SOUTH WEST ASIA
Spain.
AMN = SPAIN
EUS = SPAIN
FOP = SPAIN
XEC = SPAIN
ATL = SPAIN
Sweden.
BAU = SWEDEN
BCN = SWEDEN
BME = SWEDEN
BSG = SWEDEN
BTH = SWEDEN
COV = SWEDEN
HTS = SWEDEN
SEN = SWEDEN
TET = SWEDEN
TLA = SWEDEN
XEE = SWEDEN
VDS = SWEDEN
TNO = SWEDEN
Switzerland.
AUT = SWITZERLAND
ORG = SWITZERLAND
MOZ = SWITZERLAND
SUN = SWITZERLAND
SWC = SWITZERLAND
Taiwan.
TWM = TAIWAN
BRI = TAIWAN
TCC = TAIWAN
TCI = TAIWAN
CWT = TAIWAN
Temporary.
TEM = TEMPORARY
Thailand.
CAT = THAILAND
THE = THAILAND
THL = THAILAND
THO = THAILAND
THS = THAILAND
Tanzania.
SOL = Tanzania
Tunesia.
ABS = TUNISIA
RNG = TUNISIA
Turkey.
BAS = TURKEY
KVK = TURKEY
TUR = TURKEY
TLP = TURKEY
TRC = TURKEY
Ukraine.
KVR = UKRAINE
SEK = UKRAINE
UMC = UKRAINE
United Arab Emirat.
MID = UNITED ARAB EMIRAT
ARB = UNITED ARAB EMIRAT
XSG = UNITED ARAB EMIRAT
AFR = UNITED ARAB EMIRAT
ITO = UNITED ARAB EMIRAT
United Kingdom.
BTC = UNITED KINGDOM
O2I = UNITED KINGDOM
O2U = UNITED KINGDOM
ORA = UNITED KINGDOM
TMU = UNITED KINGDOM
TSC = UNITED KINGDOM
VOD = UNITED KINGDOM
XEU = UNITED KINGDOM
VIR = UNITED KINGDOM
H3G = UNITED KINGDOM
CPW = UNITED KINGDOM
USA.
AWS = USA
DOB = USA
TMB = USA
CLW = USA
Uzbekistan.
UZB = UZBEKISTAN
V
W
X
Venezuela.
VMT = VENEZUELA
Vietnam.
XXV = VIETNAM
PHU = VIETNAM
XEV = VIETNAM
DNA = VIETNAM
FPT = VIETNAM
SPT = VIETNAM
TLC = VIETNAM
VTC = VIETNAM
VTL = VIETNAM
Y
Z

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