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Firmware G998BXXU8EWF1

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region ZTO

Country  Brazil

OS Android 13

Release Date 6/2/2023

Upload Date 6/28/2023

PDA G998BXXU8EWF1

CSC G998BOWO8EWF1

Changelist 26203421

Size 7896081929 bytes (approx. 7.4 GB)

ZTO CSC Breakdown

Network ID
NW01299
Network Name
TIM
Network Country
 Brazil
Network Bands
GSM 900 / GSM 1800 / UMTS 850 / UMTS 900 / UMTS 2100 / LTE 700 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2300 / 5G 2600 / 5G 3500
Network ID
NW00243
Network Name
Claro
Network Country
 Brazil
Network Bands
GSM 900 / GSM 1800 / UMTS 850 / UMTS 2100 / LTE 700 / LTE 1800 / LTE 2600 / 5G 2300 / 5G 2600 / 5G 3500
Network ID
NW01465
Network Name
VIVO
Network Country
 Brazil
Network Bands
GSM 850 / GSM 1800 / UMTS 850 / UMTS 2100 / LTE 700 / LTE 1800 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2300 / 5G 2600 / 5G 3500
Network ID
NW00901
Network Name
Oi
Network Country
 Brazil
Network Bands
GSM 1800 / UMTS 2100
Network ID
NW01087
Network Name
Sercomtel
Network Country
 Brazil
Network Bands
GSM 900 / GSM 1800 / UMTS 850
Network ID
NW00327
Network Name
CTBC
Network Country
 Brazil
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 700 / LTE 1800 / 5G 2300
Network ID
NW00855
Network Name
Nextel
Network Country
 Brazil
Network Bands
UMTS 2100 / LTE 1800 / LTE 2100
Network ID
NW01017
Network Name
Porto Conecta
Network Country
 Brazil
Network Bands
MVNO
Network ID
NW01587
Network Name
Surf Telecom
Network Country
 Brazil
Network Bands
MVNO
Network ID
NW02165
Network Name
Arqia
Network Country
 Brazil
Network Bands
MVNO
Network ID
NW02174
Network Name
Americanet