Firmware G991BXXU1ATLD

Device Galaxy S21 5G

Model SM-G991B

Region DOR

Country DOMINICAN REPUBLIC

OS Android 11

Release Date 12/8/2020

Upload Date 1/19/2021

PDA G991BXXU1ATLD

CSC G991BOWE1ATLD

Changelist 20456419

Size 6769866224 bytes (approx. 6.3 GB)

DOR CSC Breakdown

Network ID

NW00410

Network Name

DOR DO1

Network Country

Dominican Republic

Network Bands

GSM 900 / GSM 1800 / GSM 1900 / UMTS 900 / LTE 850 / LTE 900 / LTE 1700 / LTE 1900 / 5G 3500