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Firmware G991BXXS9EWH1

Device Galaxy S21 5G

Model SM-G991B

Region INU

Country  India

OS Android 13

Release Date 8/1/2023

Upload Date 8/23/2023

PDA G991BXXS9EWH1

CSC G991BOXM9EWH1

Changelist 26203421

Size 7903941425 bytes (approx. 7.4 GB)

INU CSC Breakdown

Network ID
NW01190
Network Name
STEL
Network ID
NW01089
Network Name
RJIL
Network Country
 India
Network Bands
LTE 850 / LTE 1800 / TD-LTE 2300
Network ID
NW01216
Network Name
TataDOCOMO
Network Country
 India
Network Bands
CDMA 850 / GSM 1800 / UMTS 2100
Network ID
NW00065
Network Name
Airtel
Network Country
 India
Network Bands
GSM 900 / GSM 1800 / LTE 900 / LTE 1800 / TD-LTE 2300
Network ID
NW00201
Network Name
CellOne Kolkata
Network Country
 India
Network Bands
GSM 900 / UMTS 2100 / LTE 2100
Network ID
NW01491
Network Name
Vodafone IN
Network Country
 India
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100 / TD-LTE 2500
Network ID
NW01492
Network Name
Vodafone Jammu
Network Country
 India
Network Bands
GSM 1800 / UMTS 2100 / LTE 1800 / LTE 2100 / TD-LTE 2500
Network ID
NW00688
Network Name
Loop Mobile
Network Country
 India
Network Bands
GSM 900
Network ID
NW00408
Network Name
Dolphin Delhi
Network Country
 India
Network Bands
GSM 900 / UMTS 2100 / LTE 1800
Network ID
NW00441
Network Name
Dolphin Mumbai
Network Country
 India
Network Bands
GSM 900 / UMTS 2100
Network ID
NW00582
Network Name
IDEA
Network Country
 India
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100 / TD-LTE 2500
Network ID
NW00583
Network Name
IDEA Karnataka
Network Country
 India
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100
Network ID
NW00606
Network Name
IDEA Punjab
Network Country
 India
Network Bands
GSM 900 / LTE 900 / LTE 1800 / LTE 2100 / TD-LTE 2500
Network ID
NW00126
Network Name
Aircel South
Network Country
 India
Network Bands
GSM 900
Network ID
NW00059
Network Name
Aircel East
Network Country
 India
Network Bands
GSM 900
Network ID
NW00061
Network Name
Aircel North
Network Country
 India
Network Bands
GSM 900 / UMTS 2100
Network ID
NW00215
Network Name
CellOne South
Network Country
 India
Network Bands
GSM 900 / UMTS 2100 / LTE 2100
Network ID
NW01075
Network Name
Reliance RTel
Network Country
 India
Network Bands
LTE
Network ID
NW01074
Network Name
Reliance RCOM
Network Country
 India
Network Bands
LTE
Network ID
NW01379
Network Name
Uninor
Network Country
 India
Network Bands
GSM 1800
Network ID
NW01427
Network Name
Videocon
Network ID
NW00214
Network Name
Cellone North
Network Country
 India
Network Bands
GSM 900 / UMTS 2100 / LTE 2100
Network ID
NW00216
Network Name
Cellone West
Network Country
 India
Network Bands
GSM 900 / UMTS 2100 / LTE 2100
Network ID
NW02101
Network Name
TashiCell
Network Country
 Bhutan
Network Bands
GSM 900 / GSM 1800 / UMTS 850 / LTE 700
Network ID
NW02206
Network Name
DSA
Network ID
NW02150
Network Name
Bhutan Telecom
Network Country
 Bhutan
Network Bands
GSM 900 / UMTS 850 / UMTS 2100 / LTE 1800