Home / Firmware / SM-G998B / XXV

Firmware G998BXXU1AUB9

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region XXV

Country VIETNAM

OS Android 11

Release Date 2/15/2021

Upload Date 3/4/2021

PDA G998BXXU1AUB9

CSC G998BOXM1AUBA

Changelist 20701476

Size 8125885120 bytes (approx. 7.6 GB)

XXV CSC Breakdown

Network ID

NW00539

Network Name

Gmobile

Network Country

Vietnam

Network Bands

GSM 1800

Network ID

NW01450

Network Name

VN MobiFone

Network Country

Vietnam

Network Bands

GSM 900 / GSM 1800 / UMTS 2100

Network ID

NW02010

Network Name

reddi

Network Country

Vietnam

Network Bands

MVNO

Network ID

NW01471

Network Name

VN VINAPHONE

Network Country

Vietnam

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 1800

Network ID

NW01470

Network Name

VN Vietnamobile

Network Country

Vietnam

Network Bands

GSM 900 / UMTS 2100

Network ID

NW00497

Network Name

EVNTelecom 3G

Network Country

Vietnam

Network Bands

WiMAX

Network ID

NW01431

Network Name

VIETTEL

Network Country

Vietnam

Network Bands

GSM 900 / UMTS 2100 / LTE 1800 / LTE 2100