Latest
Samsung Galaxy S21 (SM-G991B) - CAL firmware
Samsung Galaxy S21 (SM-G991B) firmware for Thailand (CAL): 45 builds in the SamMobile archive, newest first. The latest is G991BXXSJHZA6 (Android 15, built 21 January 2026). Open a build to download it, or switch region with the country selector.
SM-G991B
Model
Country/carrier
Afghanistan (AFG)
Albania (AVF)
Argentina (ARO)
Argentina (ANC)
Argentina (Claro) (CTI)
Argentina (Movistar) (UFN)
Argentina (Personal) (PSN)
Australia (XSA)
Australia (Optus) (OPS)
Australia (Telstra) (TEL)
Australia (Vodafone) (VAU)
Austria (3 Hutchison) (DRE)
Austria (A1) (MOB)
Austria (T-Mobile) (MAX)
Bahamas (BAT)
Baltic (SEB)
Bolivia (BVO)
Brazil (ZTO)
Brazil (Claro) (ZTA)
Brazil (TIM) (ZTM)
Brazil (VIVO) (ZVV)
Bulgaria (BGL)
Caucasus Countries (CAU)
Chile (CRC)
Chile (CHO)
Chile (Claro) (CHL)
Chile (Entel PCS) (CHE)
Chile (Telefonica) (CHT)
Colombia (COL)
Colombia (COO)
Colombia (Comcel) (COM)
Colombia (Movistar) (COB)
Costa Rica (ICE)
Croatia (T-Mobile) (CRO)
Croatia (VIPNET) (VIP)
Czech Republic (XEZ)
Czech Republic (O2C) (O2C)
Czech Republic (T-Mobile) (TMZ)
Czech Republic (Vodafone) (VDC)
Dominican Republic (CDR)
Dominican Republic (Orange) (DOR)
Egypt (EGY)
France (XEF)
France (Bouygues) (BOG)
France (Orange) (FTM)
France (SFR) (SFR)
Germany (DBT)
Germany (T-Mobile) (DTM)
Germany (Vodafone) (VD2)
Greece (EUR)
Greece (Cosmote) (COS)
Greece (Vodafone) (VGR)
Guatemala (GTO)
Guatemala (PGU)
Guatemala (Tigo) (CGU)
Hungary (XEH)
Hungary (T-mobile) (TMH)
India (INU)
Indonesia (XID)
Iraq (MID)
Ireland (TSI)
Ireland (Meteor) (MET)
Ireland (Three) (3IE)
Ireland (Vodafone) (VDI)
Israel (ILO)
Italy (ITV)
Italy (H3G) (HUI)
Italy (TIM) (TIM)
Italy (Vodafone) (OMN)
Jamaica (CWW)
Jamaica (JDI)
Kazakhstan (SKZ)
Kenya (AFR)
Kenya (Zain) (DKR)
Lebanon (ILP)
Libya (BTC)
Luxembourg (LUX)
Macedonia (T-Mobile) (MBM)
Malaysia (XME)
Mexico (IUS)
Mexico (MXO)
Mexico (Movistar) (TMM)
Mexico (Telcel) (TCE)
Morocco (MWD) (MWD)
Nepal (NPL)
Netherlands (PHN)
Netherlands (T-Mobile) (TNL)
Netherlands (Vodafone) (VDF)
New Zealand (XNZ)
Nigeria (ECT)
Nordic countries (NEE)
Open Austria (ATO)
Pakistan (PAK) (PAK)
Panama (TPA)
Panama (Claro) (CPA)
Paraguay (UPO)
Paraguay (Claro) (CTP)
Paraguay (Personal) (PSP)
Paraguay (Tigo) (TGP)
Peru (PEO)
Peru (PET)
Peru (Nextel) (PNT)
Peru (SAM) (SAM)
Philippines (Globe) (GLB)
Philippines (Open Line) (XTC)
Poland (XEO)
Poland (Orange) (OPV)
Poland (PLUS) (PLS)
Poland (Play) (PRT)
Poland (T-mobile) (TPL)
Portugal (MEO)
Portugal (TPH) (TPH)
Portugal (Vodafone) (TCL)
Romania (ROM)
Romania (Cosmote) (COA)
Romania (Orange) (ORO)
Romania (Vodafone) (CNX)
Russia (SER)
Saudi Arabia (KSA)
Saudi Arabia (ACR)
Serbia (Telenor) (MSR)
Serbia (VIP) (TOP)
Singapore (MM1)
Singapore (XSP)
Singapore (SingTel) (SIN)
Singapore (StarHub) (STH)
Slovakia (TMS)
Slovakia (ORX)
Slovakia (ORS)
Slovenia (SIO)
Slovenia (Mobitel) (MOT)
Slovenia (Si.mobil) (SIM)
South Africa (XFA)
South Africa (XFE)
South Africa (Vodafone) (XFV)
South East Europe (SEE)
Spain (PHE)
Spain (Movistar) (XEC)
Spain (Orange) (AMO)
Spain (Vodafone) (ATL)
Sri Lanka (SLK)
Sweden (Tre) (HTS)
Switzerland (AUT)
Switzerland (Swisscom) (SWC)
Thailand (THL)
Thailand (CAL)
Thailand (MPT, Mectel) (MYM)
Trinidad and Tobago (EON)
Tunisia (TUN)
Turkey (TUR)
Ukraine (Kyivstar) (SEK)
United Arab Emirates (LYS)
United Arab Emirates (UAE) (XSG)
United Kingdom (BTB)
United Kingdom (BTU)
United Kingdom (BTE)
United Kingdom (EE) (EVR)
United Kingdom (H3G) (H3G)
United Kingdom (O2) (O2U)
United Kingdom (Vodafone) (VOD)
Uruguay (UFU)
Uruguay (UYO)
Uruguay (Claro) (CTU)
Uzbekistan (CAC)
Vietnam (XXV)
Build date
PDA
Version
SM-G991B
Thailand
2026-01-21
G991BXXSJHZA6
15
SM-G991B
Thailand
2025-10-02
G991BXXSHHYJ1
15
SM-G991B
Thailand
2025-08-04
G991BXXSGHYH1
15
SM-G991B
Thailand
2025-05-21
G991BXXSFHYE1
15
SM-G991B
Thailand
2025-04-15
G991BXXUEHYD5
15
SM-G991B
Thailand
2025-01-22
G991BXXSEGYA2
14
SM-G991B
Thailand
2024-12-31
G991BXXSEGXL2
14
SM-G991B
Thailand
2024-12-03
G991BXXSEGXK1
14
SM-G991B
Thailand
2024-11-04
G991BXXUEGXJE
14
SM-G991B
Thailand
2024-10-07
G991BXXSDGXI5
14
SM-G991B
Thailand
2024-08-29
G991BXXSCGXH7
14
SM-G991B
Thailand
2024-07-31
G991BXXUCGXGC
14
SM-G991B
Thailand
2024-06-25
G991BXXSCGXF4
14
SM-G991B
Thailand
2024-06-04
G991BXXSBGXEC
14
SM-G991B
Thailand
2024-05-03
G991BXXSBGXDH
14
SM-G991B
Thailand
2024-04-17
G991BXXUAGXDA
14
SM-G991B
Thailand
2024-04-01
G991BXXSAFXCM
14
SM-G991B
Thailand
2024-02-28
G991BXXS9FXBE
14
SM-G991B
Thailand
2024-01-30
G991BXXS9FXAK
14
SM-G991B
Thailand
2023-12-28
G991BXXS9FWLA
14
SM-G991B
Thailand
2023-12-05
G991BXXU9FWL3
14
SM-G991B
Thailand
2023-10-30
G991BXXS9EWJO
13
SM-G991B
Thailand
2023-09-19
G991BXXS9EWIA
13
SM-G991B
Thailand
2023-08-31
G991BXXS9EWI1
13
SM-G991B
Thailand
2023-08-09
G991BXXU9EWH5
13
SM-G991B
Thailand
2023-08-01
G991BXXS9EWH1
13
SM-G991B
Thailand
2023-06-21
G991BXXS9EWF3
13
SM-G991B
Thailand
2023-05-23
G991BXXU7EWE6
13
SM-G991B
Thailand
2023-05-02
G991BXXU7EWE1
13
SM-G991B
Thailand
2023-03-28
G991BXXU7EWCH
13
SM-G991B
Thailand
2023-02-23
G991BXXS6EWBB
13
SM-G991B
Thailand
2023-01-30
G991BXXU6EWAF
13
SM-G991B
Thailand
2023-01-06
G991BXXS5DWA4
13
SM-G991B
Thailand
2022-11-23
G991BXXU5DVKF
13
SM-G991B
Thailand
2022-10-31
G991BXXS5DVK1
13
SM-G991B
Thailand
2022-10-24
G991BXXU5DVJC
13
SM-G991B
Thailand
2022-09-23
G991BXXS5CVIF
12
SM-G991B
Thailand
2022-08-29
G991BXXS5CVHI
12
SM-G991B
Thailand
2022-08-11
G991BXXU5CVH7
12
SM-G991B
Thailand
2022-07-21
G991BXXU5CVGB
12
SM-G991B
Thailand
2022-06-21
G991BXXS5CVFB
12
SM-G991B
Thailand
2022-06-03
G991BXXU5CVF1
12
SM-G991B
Thailand
2022-04-25
G991BXXU5CVDD
12
SM-G991B
Thailand
2022-04-04
G991BXXU4CVD2
12
SM-G991B
Thailand
2022-03-07
G991BXXU4CVC4
12
Country/carrier
Afghanistan (AFG)
Albania (AVF)
Argentina (ARO)
Argentina (ANC)
Argentina (Claro) (CTI)
Argentina (Movistar) (UFN)
Argentina (Personal) (PSN)
Australia (XSA)
Australia (Optus) (OPS)
Australia (Telstra) (TEL)
Australia (Vodafone) (VAU)
Austria (3 Hutchison) (DRE)
Austria (A1) (MOB)
Austria (T-Mobile) (MAX)
Bahamas (BAT)
Baltic (SEB)
Bolivia (BVO)
Brazil (ZTO)
Brazil (Claro) (ZTA)
Brazil (TIM) (ZTM)
Brazil (VIVO) (ZVV)
Bulgaria (BGL)
Caucasus Countries (CAU)
Chile (CRC)
Chile (CHO)
Chile (Claro) (CHL)
Chile (Entel PCS) (CHE)
Chile (Telefonica) (CHT)
Colombia (COL)
Colombia (COO)
Colombia (Comcel) (COM)
Colombia (Movistar) (COB)
Costa Rica (ICE)
Croatia (T-Mobile) (CRO)
Croatia (VIPNET) (VIP)
Czech Republic (XEZ)
Czech Republic (O2C) (O2C)
Czech Republic (T-Mobile) (TMZ)
Czech Republic (Vodafone) (VDC)
Dominican Republic (CDR)
Dominican Republic (Orange) (DOR)
Egypt (EGY)
France (XEF)
France (Bouygues) (BOG)
France (Orange) (FTM)
France (SFR) (SFR)
Germany (DBT)
Germany (T-Mobile) (DTM)
Germany (Vodafone) (VD2)
Greece (EUR)
Greece (Cosmote) (COS)
Greece (Vodafone) (VGR)
Guatemala (GTO)
Guatemala (PGU)
Guatemala (Tigo) (CGU)
Hungary (XEH)
Hungary (T-mobile) (TMH)
India (INU)
Indonesia (XID)
Iraq (MID)
Ireland (TSI)
Ireland (Meteor) (MET)
Ireland (Three) (3IE)
Ireland (Vodafone) (VDI)
Israel (ILO)
Italy (ITV)
Italy (H3G) (HUI)
Italy (TIM) (TIM)
Italy (Vodafone) (OMN)
Jamaica (CWW)
Jamaica (JDI)
Kazakhstan (SKZ)
Kenya (AFR)
Kenya (Zain) (DKR)
Lebanon (ILP)
Libya (BTC)
Luxembourg (LUX)
Macedonia (T-Mobile) (MBM)
Malaysia (XME)
Mexico (IUS)
Mexico (MXO)
Mexico (Movistar) (TMM)
Mexico (Telcel) (TCE)
Morocco (MWD) (MWD)
Nepal (NPL)
Netherlands (PHN)
Netherlands (T-Mobile) (TNL)
Netherlands (Vodafone) (VDF)
New Zealand (XNZ)
Nigeria (ECT)
Nordic countries (NEE)
Open Austria (ATO)
Pakistan (PAK) (PAK)
Panama (TPA)
Panama (Claro) (CPA)
Paraguay (UPO)
Paraguay (Claro) (CTP)
Paraguay (Personal) (PSP)
Paraguay (Tigo) (TGP)
Peru (PEO)
Peru (PET)
Peru (Nextel) (PNT)
Peru (SAM) (SAM)
Philippines (Globe) (GLB)
Philippines (Open Line) (XTC)
Poland (XEO)
Poland (Orange) (OPV)
Poland (PLUS) (PLS)
Poland (Play) (PRT)
Poland (T-mobile) (TPL)
Portugal (MEO)
Portugal (TPH) (TPH)
Portugal (Vodafone) (TCL)
Romania (ROM)
Romania (Cosmote) (COA)
Romania (Orange) (ORO)
Romania (Vodafone) (CNX)
Russia (SER)
Saudi Arabia (KSA)
Saudi Arabia (ACR)
Serbia (Telenor) (MSR)
Serbia (VIP) (TOP)
Singapore (MM1)
Singapore (XSP)
Singapore (SingTel) (SIN)
Singapore (StarHub) (STH)
Slovakia (TMS)
Slovakia (ORX)
Slovakia (ORS)
Slovenia (SIO)
Slovenia (Mobitel) (MOT)
Slovenia (Si.mobil) (SIM)
South Africa (XFA)
South Africa (XFE)
South Africa (Vodafone) (XFV)
South East Europe (SEE)
Spain (PHE)
Spain (Movistar) (XEC)
Spain (Orange) (AMO)
Spain (Vodafone) (ATL)
Sri Lanka (SLK)
Sweden (Tre) (HTS)
Switzerland (AUT)
Switzerland (Swisscom) (SWC)
Thailand (THL)
Thailand (CAL)
Thailand (MPT, Mectel) (MYM)
Trinidad and Tobago (EON)
Tunisia (TUN)
Turkey (TUR)
Ukraine (Kyivstar) (SEK)
United Arab Emirates (LYS)
United Arab Emirates (UAE) (XSG)
United Kingdom (BTB)
United Kingdom (BTU)
United Kingdom (BTE)
United Kingdom (EE) (EVR)
United Kingdom (H3G) (H3G)
United Kingdom (O2) (O2U)
United Kingdom (Vodafone) (VOD)
Uruguay (UFU)
Uruguay (UYO)
Uruguay (Claro) (CTU)
Uzbekistan (CAC)
Vietnam (XXV)
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2026-01-21
G991BXXSJHZA6
Version
15
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2025-10-02
G991BXXSHHYJ1
Version
15
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2025-08-04
G991BXXSGHYH1
Version
15
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2025-05-21
G991BXXSFHYE1
Version
15
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2025-04-15
G991BXXUEHYD5
Version
15
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2025-01-22
G991BXXSEGYA2
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-12-31
G991BXXSEGXL2
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-12-03
G991BXXSEGXK1
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-11-04
G991BXXUEGXJE
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-10-07
G991BXXSDGXI5
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-08-29
G991BXXSCGXH7
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-07-31
G991BXXUCGXGC
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-06-25
G991BXXSCGXF4
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-06-04
G991BXXSBGXEC
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-05-03
G991BXXSBGXDH
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-04-17
G991BXXUAGXDA
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-04-01
G991BXXSAFXCM
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-02-28
G991BXXS9FXBE
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2024-01-30
G991BXXS9FXAK
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-12-28
G991BXXS9FWLA
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-12-05
G991BXXU9FWL3
Version
14
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-10-30
G991BXXS9EWJO
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-09-19
G991BXXS9EWIA
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-08-31
G991BXXS9EWI1
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-08-09
G991BXXU9EWH5
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-08-01
G991BXXS9EWH1
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-06-21
G991BXXS9EWF3
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-05-23
G991BXXU7EWE6
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-05-02
G991BXXU7EWE1
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-03-28
G991BXXU7EWCH
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-02-23
G991BXXS6EWBB
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-01-30
G991BXXU6EWAF
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2023-01-06
G991BXXS5DWA4
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-11-23
G991BXXU5DVKF
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-10-31
G991BXXS5DVK1
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-10-24
G991BXXU5DVJC
Version
13
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-09-23
G991BXXS5CVIF
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-08-29
G991BXXS5CVHI
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-08-11
G991BXXU5CVH7
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-07-21
G991BXXU5CVGB
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-06-21
G991BXXS5CVFB
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-06-03
G991BXXU5CVF1
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-04-25
G991BXXU5CVDD
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-04-04
G991BXXU4CVD2
Version
12
Model
Country/Carrier
SM-G991B
Thailand
Build date
PDA
2022-03-07
G991BXXU4CVC4
Version
12
