Firmware G998BXXU1AUB3

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region ZVV

Country Brazil

OS Android 11

Release Date 2/3/2021

Upload Date 2/19/2021

PDA G998BXXU1AUB3

CSC G998BOWO1AUB3

Changelist 20701476

Size 7221856528 bytes (approx. 6.7 GB)

ZVV CSC Breakdown

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