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Firmware G991BXXSEGXL2

Device Galaxy S21 5G

Model SM-G991B

Region ATO

Country  Austria

OS Android 14

Release Date 12/31/2024

Upload Date 1/20/2025

PDA G991BXXSEGXL2

CSC G991BOXMEGXL2

Changelist 28579955

Size 8747950656 bytes (approx. 8.1 GB)

ATO CSC Breakdown

Network ID
NW00119
Network Name
A1
Network Country
 Austria
Network Bands
GSM 900 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 3500
Network ID
NW00223
Network Name
bob
Network Country
 Austria
Network Bands
MVNO
Network ID
NW01333
Network Name
T-Mobile A
Network Country
 Austria
Network Bands
GSM 900 / UMTS 900 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 2100 / 5G 3500
Network ID
NW00006
Network Name
3 AT
Network Country
 Austria
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600
Network ID
NW01565
Network Name
yesss!
Network Country
 Austria
Network Bands
MVNO
Network ID
NW00524
Network Name
Ge org!
Network Country
 Austria
Network Bands
MVNO
Network ID
NW02216
Network Name
HoT AT
Network Country
 Austria
Network Bands
MVNO
Network ID
NW01956
Network Name
Magenta-T-
Network Country
 Austria
Network Bands
MVNO
Network ID
NW01169
Network Name
spusu
Network Country
 Austria
Network Bands
MVNO
Network ID
NW02318
Network Name
Tchibo mobil
Network Country
 Austria
Network Bands
MVNO
Network ID
NW02319
Network Name
HELP mobile
Network Country
 Austria
Network Bands
MVNO