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Firmware G991BXXSBGXDH

Device Galaxy S21 5G

Model SM-G991B

Region COA

Country  Romania

OS Android 14

Release Date 5/3/2024

Upload Date 5/20/2024

PDA G991BXXSBGXDH

CSC G991BOXMBGXDH

Changelist 28579955

Size 8693509820 bytes (approx. 8.1 GB)

COA CSC Breakdown

Network ID
NW00347
Network Name
COSMOTE
Network Country
 Romania
Network Bands
GSM 900 / GSM 1800 / LTE 800 / LTE 1800 / LTE 2600